vendredi 31 mai 2013

Avoid Melanoma With Sun Sunless Tanning Lotion

By Haywood Hunter


Body builders and models used to be the primary people utilizing Sun sunless tanning lotion, but that is changing. Now many people utilize this products so they can have that tanned look at the beach or the gym. Even though these products do fade away, as the epidermis loses dead skin cells, many people prefer this method of getting tan, as dermatologists always recommend people avoid laying out in the sun, or using a sunning bed.

These products color the epidermis, or the most outer layer of the body, without damaging any of the sensitive under layers. Suntans often go into the dermis layer, and can go even deeper depending on how serious a burn one gets. This ages skin over time, and can even result in life-threatening cancerous lesions called melanoma.

The most effective products on the market contain a chemical called DHA, or dihydroxyacetone. This chemical is actually a sugar which reacts with the very outer layer of the epidermis, causing a change in the color of skin cells. This change wears away pretty quickly as skin is sloughed off, however, and it is generally recommended to reapply the product every three days in order to maintain the tanned look.

There are also many pills and sprays on the market which contain a chemical called tyrosine. It is said that this chemical increases the amount of melanin in the skin, thus accelerating the process of tanning. Unfortunately, there is not yet any scientific data to confirm that these claims are true, although there are still consumers who swear by it.

Tanning pills which contain the chemical canthaxanthin are out there, although they are not FDA approved for this use. They are utilized as food coloring additives, but in amounts much smaller than the pills. The fact is, some very serious side effects have been found to result from the use of canthaxanthin internally.

When taking this internally for the purpose of darkening the skin, canthaxanthin must be taken in doses much higher than would ever be found in food products. It results in an orange-brown color to skin, and may result in canthaxanthin retinopathy, which is a yellowing of the eyes. In addition, this has been connected with some people developing hepatitis infection, which can be a fatal disease.

External bronzers are frequently used by people who wish to have a healthier look to the skin. Spray-on tans are frequently used for body builders and modeling productions, as they are temporary coloring. It might take a couple of days to get rid of it completely, but these products do wash off within a couple of days with simple soap and water.

None of these products, including Sun sunless tanning lotion, are recommended as UVA or UVB protection from the rays of the actual sun. They are intended as means to temporarily color the skin; however, they are not made for the beach. One is advised to wear extra sunscreen when they go out to the beach or the pool.




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