Self Tanning, also called sunless, involves applying specific chemicals to the skin in order to produce a result similar to a suntan. This practice has become more popular since the 1960s. This came after health officials were linking sun exposure and sunbeds to skin cancer.
Carotenoid-based products are the most effective for these purposes because they contain beta-carotene, which is both natural and permanent. Carotenoids are found naturally in fruits in vegetables, they are what give them strong colors.
Special pills can be consumed to change the appearance of the skin as well. Typically these pills have beta-carotene. This active ingredient has not been linked to side effects, but when taken excessively, may lead to orange or yellow skin tone.
Canthaxanthin is another ingredient that may be found in these pills, though it is not very common. This is because it has been linked to harmful side effects such as hepatitis, destruction to the digestive system and canthaxanthin retinopathy. Canthaxanthin is believed to work by depositing throughout the body, particularly in the fat layers below the skin, causing the skin to develop a brown or orange coloring. Typically Canthaxanthin is found in color additives used for food.
There are other products that can offer a sunless tan. Bronzers are a common option for a temporary tan. These products may be in gels, sprays, powders, lotions, moisturizers, or mousses. Other active ingredients found in sunless products include Tyrosine, dihydroxyacetone, or Afamelanotide.
An important fact regarding these sunless options is that they do not offer sun protection. Individuals seeking protection should invest in sunscreen products. Keep in mind that tanners may cause an allergic reaction and are likely to stain fabrics.
Self tanning is an alternative to sunbeds and outdoor tanning. It offers the same or similar results as sunbathing or sunbed usage, but do not have such harmful risks. These sunless methods may come in topical or pill form.
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