State-of-the-Art Equipment

(all images are actual current equipment in various Smart Tan Salons)

Smart Level 5 fastest/safest

  • 100% Tanning Ray & 0% Burning
  • 100% High Pressure Tanning
  • Fastest & Safest bed made “Google #1”
  • Entire body & face Red Light Anti-aging bulbs
  • Gentle 100% tanning ray facials
  • Side, Shoulder, Neck tanners & even-tanning Twisted bulb tech
  • Contoured bed acrylics eliminating white spots
  • Air Conditioning, IPOD ready

Smart Level 4 faster/safer

  • 98% Tanning Ray & 2% Burning
  • Faster & Safer bed “Google #2”
  • Entire body & face Red Light Anti-aging bulbs
  • Gentle 100% tanning ray facials
  • Side, Shoulder, Neck tanners & even-tanning Twisted bulb tech
  • Contoured bed acrylics eliminating white spots
  • Air Conditioning, IPOD ready

Smart Level 3 fast/safer

  • 75% Tanning Ray & 25% Burning
  • Fast & Safer bed “Google #3”
  • Entire body & face Red Light Anti-aging bulbs
  • Gentle 100% tanning ray facials
  • Side, Shoulder, Neck tanners & even-tanning Twisted bulb tech
  • Contoured bed acrylics eliminating white spots
  • Air Conditioning, IPOD ready

Level 2 fast

  • Approx. 50% Tanning Ray & 50% Burning
  • Strongest Traditional bed
  • 25% stronger than “Level 1 normal”
  • Gentle 100% tanning ray facials

Level 1 normal

  • Approx. 50% Tanning Ray & 50% Burning
  • Traditional & Standard bed
  • Gentle 100% tanning ray facials


  • FIVE Distinct Levels of ‘Cutting Edge’ Tanning from “traditional” beds with the standard equal UVA/UVB mix to the unparalleled “SMART’ Beds w/ Max. UVA (98-100% tanning ray) & Min. UVB (0-2% burning ray) to ensure you tan (not burn) as quickly, safely, & AS INEXPENSIVELY as possible (fewer sessions to develop and maintain your tan, is skin friendly and less costly)  See all five-levels of beds & booths at top of page

  •     High Pressure, 100% PURE, Tanning Ray beds and facials – Every bed has special designed bulbs filtering ALL UVB burning rays, to be as gentle as and effective as possible on the more delicate, and difficult to tan, skin of the face and neck
  •     FDA APPROVED Red Light Anti-Aging Technology– All Smart Beds add, free of charge, the use of facial and full-body red light technology that stimulates Collagen, along with Melanin production, therefore reducing fine lines and wrinkles that can be caused by harsher sunlight
  • State-of-the-Art Twisted Cork-Screw bulb technology maximizing tanning output and evenness for every inch of the body. No more difficulties tanning evenly above your chest and below your knees as dark as your mid-section with these pick glowing, twisted stabilizers


  • Side Tanners – Smart Beds eliminate empty spaces on all sides of the bed providing the most even tanning possible
  • Shoulder & Neck Tanners – eliminate tan lines from bathing suit straps, jewelry, etc, with built-in Smart Bed shoulder & neck tanners


Contoured Bed Surfaces – distributing your weight more evenly, thereby eliminating annoying white spots at the pressure-points of your backside and shoulders

  • Air Conditioning – NOT just fan cooled!
  • Other Equipment Features: Sweat-free AC, Salt Rock bathed rooms, Voice-guided controls, Ergonomic designs, Aromatherapy body spirits…


Skin Care Vanities,  Jewelry Cleaning,  Aromatherapy Body-Mists,  Universal Exercise Equipment,  Towels,  Manicure & Hair UV-protectors, Lotion Applicators for the back,  Room Intercoms,  Anti-Stress music,  AM/FM radio,  MP3/IPOD & CD music selections…

  • OXYGEN BAR (coming soon)…
    Get a burst of natural energy in its purest form while increasing your ability to tan.






























See our Industry and Customer ratings…



Tanning bed article

Tanning beds use lamps to cause a person to tan. Most tanning beds use choke ballasts, a technology that has been around for about 100 years, consisting of an inductor which limits amount of current passing through, and requires a lamp starter to preheat the ends of the lamp briefly at start. Newer ballast systems include magnetic ballastselectronic ballasts and more recently high frequency ballasts that induce tanning and other fluorescent lamps to work using less wattage, by using higherfrequencies. In general, newer ballast designs produce less heat and are more energy efficient.

The ballasts control the power sent to the lamps, so that a 160W lamp in a tanning bed that has 100W ballasts, will only deliver 100W to the lamp and may actually create less UV and shorter lamp life since the bulb is designed for higher current. The lamp starter part of the bed (small tan cylinder) is used only on beds with choke ballasts and is a plasma starting switch. It has no bearing on how powerful the bed is.

Like all fluorescent lamps (and other plasma devices such as neon lighting), low pressure tanning lamps work when the ballast directs enough energy to the lamp that a plasma is generated inside the lamp. The lamps are coated on the inside with special phosphors and contain a small amount of mercury (20 mg typical). Unlike high pressure lamps, the glass that is used in low pressure lamps automatically filters out all UVC[citation needed].

Once the plasma is fully flowing (less than one second), the plasma strips away the outer electrons from the mercury, sending them into the phosphor, which produces photons in the proper spectrum for tanning. The electrons, now in a lower energy state, will jump back into place onto the first mercury atom they find with an electron missing.

The surfaces on which a person lies and which shield the user by physical separation from the lamps on the bench and canopy are typically referred to as the “acrylics”. Acrylics are manufactured from a base material of Polymethyl Methacrylate (PMMA), type UVT (UV-transmitting), which has been formulated to have a spectral transmittance in the wavelength region 290-400 nm.[5] This should not be confused with a standard acrylic, or “plexiglass”, which would not transmit within this spectral range, effectively inhibiting the tanning properties of the unit.

Base resins are typically cell-cast or extruded into sheet and then thermoformed to manufacture the acrylics. On occasion, depending on the complexity of the part, the resin will be injection molded. It is due to the expense of the specially formulated resin, handling considerations and manufacturing processes which drive the cost of acrylic parts, which can be high when compared to standard grade acrylic which can be purchased at your local home improvement store.

These acrylic materials should never be cleaned with any agent containing alcohol (i.e. glass cleaner), as this will adversely affect the material surface causing a phenomenon known a “crazing”. This will present itself as small fissures resembling spiderwebs forming where stresses are most concentrated on the part and in the region which was subjected to the chemical attack.

These shields break down over time as they are exposed to UV and oxygen and must be reconditioned or replaced every few years.

Most mainstream tanning beds built today use similar electronics, with the primary differences being in the design and quality of the frame and shell of the bed, as well as the number and type of lamps used. The newer electronics are very promising because of their lower power usage, cooler running temperature, and more environmentally friendly components.

Health effects[edit]


A tanning bed in operation

Efforts by the tanning industry to frame artificial UV radiation as a product associated with health and fitness have been challenged successfully by proponents of public health such as the World Health Organization’s International Agency for Research on Cancer, the US Department of Health and Human Services, the European Union, the Canadian Cancer Society, the Canadian Pediatric Society, several provinces in Canada, and states throughout Australia and the United States.

The US FDA and the FTC forbid use of the words “safe” or “safer than” regarding indoor tanning, in response to a claims by the tanning industry that indoor tanning provides greater control over UV exposure to customers over outdoor exposure. E.g. it is claimed that a tanning bed offers an environment that delivers consistent, predictable exposure. However, there is no evidence that this provides a safe or even safer environment, and a number of studies demonstrate that indoor tanners are quite likely to get burned and suffer other skin damage during their indoor tanning sessions.[6][7][8]

A frequently claimed benefit of artificial tanning is the increased production of vitamin D. UVR exposure is highly variable and depends on several factors. Skin phenotype, as measured on the Fitzpatrick scale,[9] influences the skin’s response to UV radiation. Fitzpatrick Types I and II (fair skin, eyes, and hair) burn easily and can produce maximal vitamin D photosynthesis in less than 10 minutes of midday sun. People with Fitzpatrick Types I and II are at the highest risk of photodamage (whether from the sun or artificial tanning) and are at the lowest risk of vitamin D insufficiency if photosynthesis occurs.[10] Other variables include quantity of skin exposed, and the degree of one’s vitamin D deficiency. The human body can produce up to 10,000 IUs of vitamin D in 10 minutes, as it can with exposure to natural sunlight.[11] Many people with indoor lifestyles may not receive enough.[12] When artificial UVR was introduced commercially, devices used similar UVA and UVB ratios as the Sun. Tanning bed emitters have varied in the mix and intensity of UVA and UVB generated. Recently, high-intensity UVA-emitting lamps have been introduced to achieve more efficient tanning in shorter sessions; these have a much lower ratio of UVB to UVA, and are much less effective for the purpose of Vitamin D production.[13]

In a research project funded by the United States National Institutes of Health and a grant from the UV Foundation, Tangpricha, V. et al. identified, “the regular use of a tanning bed that emits vitamin D–producing ultraviolet radiation is associated with higher 25(OH)D concentrations and thus may have a benefit for the skeleton.”[14]Michael F. Holick, an investigator in the study, declared a conflict of interest because he serves as a consultant to the UV Foundation. The UV Foundation garners financial support from the Indoor Tanning Association, OSRAM (a German lamp and lighting company), and Future Industries (a United States importer of tanning beds, tanning bed supplies, and lamps). Most scientists thus question the study’s validity and disagree with these conclusions. The Institute of Medicine (IOM) recently completed an exhaustive review of Vitamin D benefits and requirements, and concluded that at present, conclusive evidence of Vitamin D’s benefit can only be stated for bone health, but that many more areas require further study.[15]

Humans can acquire Vitamin D from dietary sources and vitamin supplements, without the need for UVR exposure for vitamin D production, an exposure that carries substantial overlap with DNA damage. The European Commission Health and Consumer Protection Directorate (Scientific Committee on Consumer Products) has concluded that dietary vitamin D intake, along with oral supplements and intermittent testing of Vitamin D levels, is thought to be likely more effective than tanning, without incurring a carcinogenic risk[16]

In Canada, following a complaint to the Competition Bureau in 2005 by the Canadian Cancer society, a subsequent consent agreement with the largest chain of tanning salons in the country stipulated that they: 1) “Stop making representations to the public linking indoor tanning with the unproven benefits of Vitamin D,” 2) acknowledge in any promotion of artificial UVR that “Tanning is not required to generate vitamin D. Vitamin D levels in the body may be maintained by oral supplements without tanning,” and (3) pay an administrative monetary penalty[17]

There is no evidence that tanning beds have any effect in the treatment of seasonal affective disorder.[18]

The Indoor Tanning Association settled with the FTC in January 2010 regarding false health and safety claims about indoor tanning.[19] Contrary to claims in the association’s advertising, indoor tanning increases the risk of squamous cell and melanoma skin cancers, according to the FTC complaint. The association has agreed to a settlement that bars it from any further deception. “The messages promoted by the indoor tanning industry fly in the face of scientific evidence,” said David C. Vladeck, Director of the FTC’s Bureau of Consumer Protection. “The industry needs to do a better job of communicating the risks of tanning to consumers.” The FTC complaint alleges that in March 2008, the association launched an advertising campaign designed to portray indoor tanning as safe and beneficial. The campaign included two national newspaper ads, television and video advertising, two Web sites, a communications guide, and point-of-sale materials that were provided to association members for distribution in local markets.


Young people[edit]

Children and adolescents who use tanning beds are at greater risk because of biological vulnerability to UV radiation.[24] Epidemiological studies have shown that exposure to artificial tanning increases the risk of malignant melanoma and that the longer the exposure, the greater the risk, particularly in individuals exposed before the age of 30 or who have been sunburned.[24]

Melanoma is increasing faster in females 15–29 years old than males in the same age group. In females 15–29 years old, the torso is the most common location for developing melanoma, which may be the result of high-risk tanning behaviors.[41]

One study conducted amongst a college student population found that awareness of the risks of tanning beds did not deter the students from using them.[42] A study published in Pediatrics in 2002 identified the main psychosocial factors of children and adolescents who using tanning beds as: having friends who tan, the belief that it’s ok to get burned in order to achieve a good tan, and that having tanned skin is more attractive and healthier looking than pale skin.[43]

Tanorexia describes the inability of an individual to stop artificially tanning, and has been indicated among teenagers who regularly tan indoors and admit to being unable to stop.[44]

In a national sample of non-Hispanic white teenagers, 24% of respondents [or 2.9 million teens] between the ages of 13 to 19 reported using a tanning facility at least once in their lives. Nationally, more than 25% of teenage girls have used tanning salons three or more times in their lives. Ten percent of teens visit tanning salons weekly.[45] Teenagers are frequent targets of the tanning industry’s highly visible marketing tactics, attracting teens through coupons and media outlets, and going as far as placing ads in high school newspapers. It is difficult for a teen to resist offers for free tanning trial periods, membership deals, steep discounts, or “unlimited tanning”.[44]

For children and adolescents who use indoor tanning facilities for cosmetic reasons, the focus on perceived, immediate benefits overshadows the cumulative risks and consequences in the future.[46] Parents, pediatricians, public health practitioners, and lawmakers are rallying support to provide more comprehensive information and support to young people who use tanning beds.[45]

In May 2012 Northern Ireland banned the use, hire and sale of tanning beds for children and teenagers under 18. A similar law was announced in Ireland in June 2014, to be effective from July 2014.[32]


Comparison to natural tanning[edit]

Most tanning beds have about the same amount of UVA as sunlight (as opposed to UVB), while the ‘warning signs’ of overexposure, such as sunburn, do not appear at the same rate indoors as out.[80] Furthermore, the radiation levels are more intense, requiring individuals to limit their exposure to very brief periods. The carcinogenic mutations in some skin cancers have been linked to UVA radiation more than UVB, suggesting that beds have different risks than natural light.[27] The UVA light is also more strongly associated with skin aging than UVB,[21] and with genetic damage.[80]

Natural sunlight exposure has made studies of artificial tanning difficult, since all people are exposed to the natural sun. There are indisputable values to moderate sunlight exposure. UVB light induces the body to synthesize Vitamin D. Vitamin D is required for calcium absorption, and improves development and reduces cancer risk.[12] The amount of sunlight required per day is estimated to be approximately the same that a single tanning session provides (10 minutes of strong sunlight every day for many people).,[12] however 10 minutes of sunlight produces far fewer of the negative side effects caused by the tanning bed’s UVA intensity.

Ultraviolet Radiation (UVR) from the sun and in tanning beds[edit]

The sun emits UVR in the form of A, B, and C waves. They are named according to the length of the wave and are associated with various health events. The ozone affects UVR from the sun and different amounts reach the earth’s surface depending on the wavelength. Sunbeds can have the same health effects as UVR from the sun.[28]

UVA wavelengths (315-400 nm) are the longest wavelengths, and are only slightly affected by ozone levels. Most UVA radiation is able to reach Earth’s surface and can contribute to skin aging, eye damage, and can suppress the immune system.[28]

  • Most of the UV radiation in tanning beds is UVA, but may be 10 to 15 times more intense than midday sun.[24]
  • UVA penetrates the skin more deeply and does not cause a burn.
  • UVA does not damage DNA directly like UVB and UVC, but it can generate highly reactive chemical intermediates, such as hydroxyl and oxygen radicals, which in turn damage DNA.

UVB wavelengths (280-315 nm) are strongly affected by ozone levels. Decreases in stratospheric ozone mean that more UVB radiation can reach Earth’s surface.[28]

  • UVB causes burns, snow blindness, immune system suppression, and a variety of skin problems including skin cancer and premature aging.[28]
  • Short-wavelength UVB has been recognized for some time as carcinogenic in experimental animals.[81]

UVC wavelengths (180-280 nm) have the shortest wavelengths, and are very strongly affected by ozone levels. Virtually all UVC radiation is absorbed by ozone, water vapor, oxygen and carbon dioxide before reaching Earth’s surface.[28]

  • Tanning lamps do not emit UVC

Medical use[edit]

Some people with keratosispsoriasis, and eczema are treated with UVB light therapy. This is typically in the 310 nm to 315 nm portion of the UVB spectrum. Virtually all fluorescent tanning lamps have one spectral peak within this region of the UVB spectrum, making them an effective tool in mild to moderate cases. In some circumstances, salon memberships have been prescribed and more rarely the purchase of home tanning beds have been prescribed by doctors and may be covered by insurance policies.

Tanning may temporarily help some forms of acne by drying out the skin, but it is not a solution that lasts for very long.[82][83][84] Further, most prescription or over the counter acne medications (e.g. AccutaneBenzoyl Peroxide, Retin-A), when used in combination with ultraviolet exposure, may lead to burning or delayed healing due to photosensitivity that these drugs (and many others) can create.

UVA light therapy is also used in dermatology. This is often combined with either an oral or topical medication called Psoralen. This combined therapy is referred to asPUVA.

Melanin is produced by cells called melanocytes in a process called melanogenesis. Melanocytes produce two types of melanin: pheomelanin (red) and eumelanin(very dark brown). Melanin protects the body by absorbing solar radiation. With the production of the melanin, the skin color darkens, but the UV-B in sunlight can also cause sunburn. The tanning process can also be created by artificial UV radiation, which can be delivered in frequencies of UV-A, UV-B, or a combination of both.

There are two different mechanisms involved in production of a tan by UV exposure: Firstly, UV-A radiation creates oxidative stress, which in turn oxidises existing melanin and leads to rapid darkening of the melanin. UV-A may also cause melanin to be redistributed (released from melanocytes where it is already stored), but its total quantity is unchanged. Thus, the effect of UV-A leads to skin darkening, but this is only cosmetic since it does not lead to greatly increased production of melanin and therefore also to little increase in protection against UV-B, or protection against sunburn.[1]

In the second process, triggered primarily by UV-B, there is an increase in production of melanin (melanogenesis),[2] which is the body’s reaction to direct photodamage (formation of pyrimidine dimers) from UV radiation.[3] Melanogenesis leads to delayed tanning, and first becomes visible about 72 hours after exposure.[2] The tan that is created by an increased melanogenesis lasts much longer than the one that is caused by oxidation of existing melanin, and is also actually protective against UV skin damage and sunburn, rather than simply cosmetic. However, in order to cause true melanogenesis-tanning by means of UV exposure, some direct DNA photodamage must first be produced, and this requires UV-B exposure (as present in natural sunlight, or sunlamps that produce UV-B).

As noted above, the ultraviolet frequencies responsible for tanning are often divided into the UVA and UVB ranges, which will be discussed:

An artificial source tanning bed


Ultraviolet A (UVA) radiation is in the wavelength range 320 to 400 nm. It is present more uniformly throughout the day, and throughout the year, than UV-B. UV-A is not blocked by the ozone layer. UV-A causes the release of existing melanin from themelanocytes to combine with oxygen (oxidize) to create the actual tan color in the skin. It is blocked less than UV-B by many sunscreens, but is blocked to some degree by clothing. UV-A (see above) apparently induces a cosmetic tan but little extra melanin protection against sun damage, sun burn, or cancer.


Ultraviolet B (UV-B or UVB) radiation is in the wavelength range 280 to 320 nm. Much of this band is blocked by the Earth’s ozone layer, but some penetrates. UV-B does the following:

  • produces Vitamin D in human skin
  • reduced by virtually all sunscreens in accordance with their SPF
  • is thought, but not proven, to cause the formation of moles and some types of skin cancer
  • stimulates the production of new melanin, which leads to an increase in the dark-coloured pigment within a few days.[5]

Tanning behavior of different skin colors[edit]

A person’s natural skin color has an impact on their reaction to exposure to the sun. An individual’s natural skin color can vary from a dark brown to a nearly colorless pigmentation, which may appear reddish due to the blood in the skin. In 1975, Harvard dermatologist Thomas B. Fitzpatrick devised the Fitzpatrick scale which described the common tanning behavior of various skin types, as follows:[6][7] [8][9][10]

Sunless tanning[edit]

To avoid exposure to UVB and UVA rays, or in sunless seasons, some people take steps to appear with darkened skin. They may use sunless tanning (also known as self-tanners); stainers which are based on dihydroxyacetone (DHA); bronzers, which are simply dyes; tan accelerators, based on tyrosine and psoralens. Some people use make-up to create a tanned appearance[12] while others may get a tanned appearance by wearing tan colored stockings or pantyhose.

Many sunless tanning products are available in the form of creams, gelslotions, and sprays that are self-applied on the skin. Another option is the use of bronzers which are cosmetics that provide temporary effects. There is also a professional spray-on tanning option or “tanning booths” that is offered by spassalons, and tanning businesses.[13]

Spray tanning does not mean that a color is sprayed on the body. What is used in the spray tanning process is a colorless chemical which reacts with proteins in the top layer of the skin, resulting in a brown color. The two main active ingredients used in most of the sunless tanners are dihydroxyacetone anderythrulose.[citation needed]

The U.S. Food and Drug Administration (FDA) has not approved the use of DHA spray tanning booths because it has not received safety data to support this specific use. DHA is a permitted color additive for cosmetic use restricted to external application. When used in a commercial spray tanning booth, areas such as the eyeslipsor mucous membrane are exposed to the DHA which is a non-permitted use of the product.[14]

Several tanning activators use different forms of psoralen, which are known to be photocarcinogenic.[21][22][23] Health authorities have banned psoralen since July 1996.[24]

Sunless tanning (also known as UV-free tanningself tanningspray tanning (when applied topically), or fake tanning) refers to the application of chemicals to the skin to produce an effect similar in appearance to a suntan. The popularity of sunless tanning has risen since the 1960s after links were made by health authorities between exposure to the sun and other sun tanning methods, such as sunbeds or tanning beds, and the incidence of skin cancer.



Artificial sunscreen absorbs ultraviolet light and prevents it from reaching the skin. It has been reported that sunscreen with a sun protection factor (SPF) of 8 based on the UVB spectrum can decrease vitamin D synthetic capacity by 95 percent, whereas sunscreen with an SPF of 15 can reduce synthetic capacity by 98 percent.[1]

A safe and effective method of sunless tanning is consumption of certain carotenoids[2][3][4] — antioxidants found in some fruits and vegetables such as carrots andtomatoes — which can result in changes to skin color when ingested chronically and/or in high amounts. Carotenoids are long-lasting. In addition, carotenoids have been linked to more attractive skin tone than suntan.[5] Carotenes also fulfil the function of melanin in absorbing the UV radiation and protecting the skin.[6] For example, they are concentrated in the macula of the eye to protect the retina from damage. They are used in plants both to protect chlorophyll from light damage and harvest light directly.[7]

Carotenaemia (xanthaemia) is the presence in blood of the yellow pigment carotene from excessive intake of carrots or other vegetables containing the pigment resulting in increased serum carotenoids. It can lead to subsequent yellow-orange discoloration (xanthoderma or carotenoderma) and their subsequent deposition in the outermost layer of skin. Carotenemia and carotenoderma is in itself harmless, and does not require treatment. In primaary carotenoderma, when the use of high quantities of carotene is discontinued the skin color will return to normal. It may take up to several months, however, for this to happen.


Lycopene is a key intermediate in the biosynthesis of beta-carotene and xanthophylls.

Lycopene may be the most powerful carotenoid quencher of singlet oxygen.[8][full citation needed]

Due to its strong color and non-toxicity, lycopene is a useful food coloring (registered as E160d) and is approved for usage in the USA,[9] Australia and New Zealand (registered as 160d)[10] and the EU.[11]


A sunless-tanning product is tanning pills which contain beta-carotene.

However, chronic, high doses of synthetic β-carotene supplements have been associated with increased rate of lung cancer among those who smoke.[12]


Canthaxanthin is most commonly used as a color additive in certain foods. Although the FDA has approved the use of canthaxanthin in food, it does not approve its use as a tanning agent. When used as a color additive, only very small amounts of canthaxanthin are necessary. As a tanning agent, however, much larger quantities are used. After canthaxanthin is consumed, it is deposited throughout the body, including in the layer of fat below the skin, which turns an orange-brown color. These types of tanning pills have been linked to various side effects, including hepatitis and canthaxanthin retinopathy, a condition in which yellow deposits form in the retina of the eye. Other side effects including damage to the digestive system and skin surface have also been noted.[citation needed] The FDA withdrew approval for use of canthaxanthin as a tanning agent, and has issued warnings concerning its use.[13]

Other products[edit]

DHA-based products[edit]

DHA is not a dye, stain or paint, but causes a chemical reaction with the amino acids in the dead layer on the skin surface. One of the pathways is a free radical-mediated Maillard reaction.[14][15] The other pathway is the conventional Maillard reaction, a process well known to food chemists that causes the browning that occurs during food manufacturing and storage. It does not involve the underlying skin pigmentation nor does it require exposure to ultraviolet light to initiate the color change. However, for the 24 hours after self-tanner is applied, the skin is especially susceptible to ultraviolet, according to a 2007 study led by Katinka Jung of the Gematria Test Lab in Berlin.[16] Forty minutes after the researchers treated skin samples with high levels of DHA they found that more than 180 percent additional free radicals formed during sun exposure compared with untreated skin. Another self-tanner ingredient, erythrulose, produced a similar response at high levels. For a day after self-tanner application, excessive sun exposure should be avoided and sunscreen should be worn outdoors, they say; an antioxidant cream could also minimize free radical production. Although some self-tanners contain sunscreen, its effect will not last long after application, and a fake tan itself will not protect the skin from UV exposure. The study by Jung et al. further confirms earlier results demonstrating that dihydroxyacetone in combination with dimethylisosorbide enhances the process of (sun-based) tanning. This earlier study also found that dihydroxyacetone also has an effect on the amino acids and nucleic acids which is bad for the skin.[17]

The free radicals are due to the action of UV light on AGE (Advanced Glycation End-products) as a result of the reaction of DHA with the skin, and the intermediates, such as Amadori products (a type of AGE), that lead to them. AGEs are behind the damage to the skin that occurs with high blood sugar in diabetes where similar glycation occurs.[18] AGEs absorb and provide a little protection against some of the damaging factors of UV (up to SPF 3),[19][20] However, they do not have melanin’s extended electronic structure that dissipates the energy, so part of it goes towards starting free radical chain reactions instead, in which other AGEs participate readily. Overall tanner enhances free radical injury.[21] Although some self-tanners contain sunscreen, its effect will not last as long as the tan. The stated SPF is only applicable for a few hours after application. Despite darkening of the skin, an individual is still susceptible to UV rays, therefore an overall sun protection is still very necessary.[22] There may also be some inhibition of vitamin D production in DHA-treated skin.[23]

The color effect is temporary and fades gradually over 3 to 10 days. Some of these products also use erythrulose which works identically to DHA, but develops more slowly. Both DHA and erythrulose have been known to cause contact dermatitis.

Professional spraytan applications are available from spas, salons and gymnasiums by both hand-held sprayers and in the form of sunless or UV-Free spray booths.[24] The enclosed booth, which resembles an enclosed shower stall, sprays the tanning solution over the entire body. The U.S. Food and Drug Administration(FDA) states when using DHA-containing products as an all-over spray or mist in a commercial spray “tanning” booth, it may be difficult to avoid exposure in a manner for which DHA is not approved, including the area of the eyes, lips, or mucous membrane, or even internally. DHA is not approved by the FDA for inhalation.[24]

Many self tanners use chemical fragrances which may cause skin allergies or may trigger asthma. Furthermore, some of them contain parabens. Parabens arepreservatives that can affect the endocrine system.[25]

An opinion[26] issued by the European Commission’s Scientific Committee on Consumer Safety, concluding spray tanning with DHA did not pose risk, has been heavily criticized by specialists.[27] This is because the cosmetics industry in Europe chose the evidence to review, according to the commission itself. Thus, nearly every report the commission’s eventual opinion referenced came from studies that were never published or peer-reviewed and, in the majority of cases, were performed by companies or industry groups linked to the manufacturing of DHA. The industry left out nearly all of the peer-reviewed studies published in publicly available scientific journals that identified DHA as a potential mutagen. A study by scientists from the Department of Dermatology, Bispebjerg Hospital, published in Mutation Research has concluded DHA ‘induces DNA damage, cell-cycle block and apoptosis’ in cultured cells.[28]

Tyrosine-based products[edit]

Tanning accelerators—lotions or pills[13] that usually contain the amino acid tyrosine—claim that they stimulate and increase melanin formation, thereby accelerating the tanning process. These are used in conjunction with UV exposure. At this time, there is no scientific data available to support these claims.

Melanotan hormone[edit]

Afamelanotide, a synthetic melanocyte-stimulating hormone analog, which induces melanogenesis through activation of the melanocortin 1 receptor, is another alternative on the horizon. A 1991 clinical Investigational new drug trial conducted at the Department of Internal Medicine, University of Arizona Health Sciences Center with afamelanotide (then known by its amino acid formula [Nle4D-Phe7] (NDP)-alpha-melanocyte-stimulating hormone) with 28, “healthy white men” who used a, “high-potency sunscreen during the trial” and concluded, “Human skin darkens as a response to a synthetic melanotropin given by subcutaneous injection. Skin tanning appears possible without potentially harmful exposure to ultraviolet radiation.” [29]

Afamelanotide in a subcutaneous implant form is currently undergoing clinical trials and being developed by a company in Australia.

Other melanogenesis stimulants[edit]

Vitamin D metabolites, retinoidsmelanocyte-stimulating hormoneforskolinisobutylmethylxanthinediacylglycerol analogues, and even cholera toxin, all stimulate the production of melanin. 9-cis retinoic acid is a potential treatment for vitiligo.[30]

Forskolin is a natural compound that has been shown to create a natural tan by stimulating melanin production in mice. It is derived from the root of the Indian Coleus, from the foothils of the Himalaya.[31][32]

Temporary bronzers[edit]

Bronzers are a temporary sunless tanning or bronzing option. These come in powders, sprays, mousse, gels, lotions and moisturizers. Once applied, they create a tan that can easily be removed with soap and water. Like make-up, these products tint or stain a person’s skin only until they are washed off.

They are often used for “one-day” only tans, or to complement a DHA-based sunless tan. Many formulations are available, and some have limited sweat or light water resistance. If applied under clothing, or where fabric and skin edges meet, most will create some light but visible rub-off. Dark clothing prevents the rub-off from being noticeable. While these products are much safer than tanning beds, the color produced can sometimes look orangey and splotchy if applied incorrectly.

A recent trend is that of lotions or moisturizers containing a gradual tanning agent. A slight increase in color is usually observable after the first use, but color will continue to darken the more the product is used.

Air brush tanning is a spray on tan performed by a professional. An air brush tan can last five to ten days and will fade when the skin is washed. It is used for special occasions or to get a quick dark tan. At-home airbrush tanning kits and aerosol mists are also available.


Since the coloration that forms does not provide much protection against UV, and the effect only lasts for a few hours,[33] tanners usually contain a sunscreen. The ingredients known to offer appropriate protection are titanium dioxidezinc oxide, or avobenzone.[34] However, when avobenzone is irradiated with UVA light, it generates a triplet excited state in the keto form which can either cause the avobenzone to degrade or transfer energy to biological targets and cause deleterious effects.[35] It has been shown to degrade significantly in light, resulting in less protection over time.[36][37][38] The UV-A light in a day of sunlight in a temperate climate is sufficient to break down most of the compound. Data presented to the Food and Drug Administration by the Cosmetic, Toiletry and Fragrance Association indicates a -36% change in avobenzone’s UV absorbance following one hour of exposure to sunlight.[39]

If avobenzone-containing sunscreen is applied on top of tanner, the photosensitizer effect magnifies the free-radical damage promoted by DHA, as DHA may make the skin especially susceptible to free-radical damage from sunlight, according to a 2007 study led by Katinka Jung of the Gematria Test Lab in Berlin.[16] Forty minutes after the researchers treated skin samples with 20% DHA they found that more than 180 percent additional free radicals formed during sun exposure compared with untreated skin.

September 2012 also saw a surge in debate within the United Kingdom regarding the inhalation of DHA through spray tanning. While the quantities inhaled would have to be considerably higher than an average consumer or even spray tan technician would be exposed to,[citation needed] press coverage on the issue has resulted in increased consumer diligence with regard to the level of DHA and other ingredients in their spray tanning products, and a move toward more naturally-derived spray tan solutions. An EU Directive published by the Scientific Committee of Consumer Safety to eventually limit DHA content of spray tan products to 14% has also been cited within this discussion. Risks of inhaling or ingesting DHA are not known. People are advised to close their eyes or protect them with goggles and to hold their breath or wear nose plugs while they have a spray-on tanning applied.

In the report released to ABC News, FDA scientists concluded that DHA does not stop at the outer dead layers of skin. They wrote: “The fate of DHA remaining in skin is an important issue, since high DHA skin levels were found.” They added that tests they performed revealed that much of the DHA applied to skin actually ended up in the living layers of skin. They concluded: “This leaves about 11 percent of the applied DHA dose absorbed remaining in the [living] epidermis and dermis.” Any absorption into the living areas of the skin could be pose a potential risk, even if none of it made it into the bloodstream, said Dr. Darrell Rigel, an NYU professor of dermatology. The fact that some does potentially get into the bloodstream raised additional red flags for him that he said needed to be further explored. Rigel was especially concerned for repeated users of the product and those in higher-risk groups such as pregnant women or young children. “What you showed me certainly leads me to say I have to rethink what I’m doing and what I’m saying because there’s … a real potential problem there,” he said. “I feel that I must give my patients the information that you’ve given to me, because I think it is valid.” Before he read all of the papers, Rigel said, he would “tell my patients what every other dermatologist tells them: ‘If you want to be tanned, [tanning with DHA] is effective, it’s not being absorbed and there’s no long-term problems.’ After reading these papers, I’m not sure that’s true anymore.”[40] [41]

A toxicologist and lung specialist at the University of Pennsylvania’s Perelman School of Medicine (Dr. Rey Panettieri) has commented, “The reason I’m concerned is the deposition of the tanning agents into the lungs could really facilitate or aid systemic absorption — that is, getting into the bloodstream. These compounds in some cells could actually promote the development of cancers or malignancies, and if that’s the case then we need to be wary of them.”[42] A study by scientists from the Department of Dermatology, Bispebjerg Hospital, published in Mutation Research has concluded DHA ‘induces DNA damage, cell-cycle block and apoptosis’ in cultured cells.[28]

Many self tanners use chemical fragrances which may cause skin allergies or may trigger asthma. Furthermore, some of them contain parabens. Parabens arepreservatives that can affect the endocrine system.[25]

Tanners can stain clothes. It is therefore important to look for fast drying formulas and wait around 10 to 15 minutes for the product to dry before dressing.


Common Smart tan salons research terms for further information:
best tanning in somerville
tan somerville ma
tan somerville
Davis Sq somerville ma
tanning salons in somerville
tanning salons somerville ma
tan salon davis sq
spray tanning
best tanning in somerville
tan Cambridge ma
tan cambridge
Harvard and central Sq cambridge ma
tanning salons in cambridge
tanning salons cambridge ma
tan salon Harvard or central sq
spray tanning Cambridge
best tanning in boston
tan boston ma
tan boston
Davis Sq boston ma
tanning salons in boston
tanning salons boston ma
tan salon Harvard or central
spray tanning boston
spray tanning
Common Smart tan salons research terms for further information:
best tanning in providence
tan providence ri
tan providence
west warwick ri
tanning salons in providence
tanning salons providence ri
tan salon bald hill rd providence
providence spray tanning
best tanning in Wellesley
tan wellesley ma
tan wellesley
Davis Sq wellesley ma
tanning salons in wellesley
tanning salons wellesley ma
tan salon linden st wellesley
wellesley spray tanning
tanning arlington,
tanning winchester,
tanning medford,
tanning belmont,
tanning malden
best tanning in warwick
tan warwick ri
tan warwick
tanning salons in warwick
tanning salons warwick ri
best tanning in greenwich
tan greenwich ri
tan greenwich
tanning salons in greenwich
tanning salons east greenwich ri
best tanning in cranston
tan cranston ri
tan cranston
tanning salons in cranston
tanning salons cranston ri
best tanning in coventry
tan coventry ri
tan coventry
tanning salons in coventry
tanning salons coventry ri
best tanning in north kingstown
tan north kingstown ri
tan north kingstown
tanning salons in north kingstown
tanning salons north kingstown ri
BEST of Boston/RI/NYC Beds & Spray Tanning Salons offer FREE 7 Days UNLIMITED TANNING Beds (no purchase rq’d) as seen on E! & Mtv. Tanning salon EXPERTS say Smart Tan’s Faster, Safer & Less Costly Tanning Salons. Tan in salons in Davis Sq Somerville, Wellesley, MA, Warwick, RI, Cambridge, Cambridge MA, arlington, winchester, medford, belmont, malden, Boston, brookline, woburn lexington, charlestown, cranston ri, johnston ri, riverside, barrington, allston, warren ri, west greenwich, greenwich, west warwick ri, north kingstown, east greenwich, scituate ri, rumford ri, riverside ri, greenville, ashland, sherborn, westwood, medfield, weston, sudbury, wayland, waltham, newton, dedham, norwood
malden, Boston, brookline, woburn, lexington, charlestown, ashland, sherborn, westwood, medfield, weston, sudbury, wayland, waltham, newton, dedham, norwood, arlington, winchester, medford, belmont, malden best tanning in somerville, tan somerville ma, tan somerville, Davis Sq somerville ma, tanning salons in somerville tanning salons somerville ma, tan salon davis sq, spray tanning best tanning in somerville, tan Cambridge ma, tan cambridge, Harvard and central Sq cambridge ma, tanning salons in cambridge, tanning salons cambridge ma, tan salon Harvard or central sq, spray tanning Cambridge, best tanning in boston, tan boston ma, tan boston, Davis Sq boston ma, tanning salons in boston, tanning salons boston ma, tan salon Harvard or central spray tanning boston, best tanning in somerville, tan somerville ma, tan somerville, Davis Sq somerville ma, tanning salons in somerville, tanning salons, somerville ma, tan salon davis sq spray tanning, best tanning in providence, tan providence ri, tan providence, west warwick ri, tanning salons in providence, johnston ri, riverside, barrington, warren ri, west greenwich, greenwich, west warwick ri, north kingstown, east greenwich, scituate ri, rumford ri, riverside ri, greenville, tanning salons providence ri, tan salon bald hill rd providence ri, providence spray tanning, cranston ri, best tanning in Wellesley, tan wellesley ma, tan wellesley, Davis Sq wellesley ma, tanning salons in wellesley, tanning salons wellesley ma, tan salon linden st wellesley, wellesley spray tanning, SmartTan, Smart Tan services, Smart Tan, Smart Tan Salon, Smart tan salons, Smart Tanning, Smart Tan Salons, Smart Tanning salons,,,  tanning in, tan in, tanning salons in, tanning Salon, tanning, tanning salons, tan indoors, indoor tanning, tanning indoors, best tans, best tanning, best tanning salons, state of the art tanning, best of tanning, best tanning reviews, voted #1 tanning, google rated tanning, google reviewed tanning,   tanning spas in, tanning Spa, tanning, tanning spas, tan indoors, indoor tanning, tanning indoors, best tans, best tanning, best tanning spas, state of the art tanning, best of tanning, best tanning reviews, voted #1 tanning, google rated tanning, google reviewed tanning, spa, spas spa, spas  spray tans, spray tanning, spray tanning salons, sunless tans, sunless tanning, sunless tanning salons, mystic tans, mystic tanning, mystic tanning salons, air brush tans, air-brush tanning, air brush tanning salons, UV free tanning, uv free tans, uv free tanning salons,  Davis Square, Somerville MA, Wellesley MA, Warwick RI, West Warwick RI, Coventry RI, Greenwich RI, Cranston RI, Medford MA, Cambridge MA, Natick MA, Newton MA, Boston MA, Arlington MA, Boston MA, Norwood MA, Dover MA, Weston MA  babson, ccri, tufts, harvard,  2nd To The Sun Tanning Salon, Hollywood Tans, Darque Tan, Perfect Tan, Tanorama Salon, totally tanned, twin city tan, glow tanning centers, sunkisst Tans, Suntique Tanning Salon, The Carribean Sun Tanning Salon, Tropical Tan, Exotic tans, Solar Source tanning, Beach Bum tanning, anti-aging red light photo-therapeutics therapy