Wednesday, August 21, 2013

How Dark Self Tan Functions

By Haywwod Hunter


The effect of dark self tan happens in the outer-most stratum of skins called the epidermis. Epidermis has many other layers too, among them is the horny layer also known as stratum corneum. The horny layer is the one that gets the effect of dark self tan products and tools. The procedures of tanning are fundamentally similar among many techniques and dark self tan commodities. This article describes some fundamentals of dark self tan commodities.
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DHA is the abbreviation for Dihydroxyacetone. DHA has been used in tanning skin color since 70s. However, it was until late 80s that the cosmetic business found a way of generating superior outcomes with its use. The browner but significantly less orange results achieved using this commodity are attributed to the enhanced refining procedures which yield better and more predictable qualities.

Another most used dark self tan is Erythulose. This dark self tan product works in a similar manner as DHA. These dark self tan products undergo a reaction with the amino acids inside the outermost layer of skin to turn its color to brown. Erythulose is a form of Ketose that reacts with amino acid in keratin form. These reaction produces melanoids, brownish polymers. When Erythulose is utilized singly, it could be applied every day but it does not form very dark tan.

When Erythulose is blended with DHA, they function together to minimize discoloring and streaking, hence producing a naturally looking tan. The tan also lasts longer and it fades away uniformly for a continuous natural look. Most products contain a guide color. The guide color is intended to show one where they have already applied the dark self tan and where they have not. It also enhances the cosmetic appearance of the skin although it does not last long since it washes away.

Bronzers produce immediate effect that can be removed easily using soap and water. They are obtainable from beauty shops in powder, lotion, and cream form. They are more of make-ups than dark self tan commodities as they only stay on the skin surface when it is not washed. Most efficient sunless tanners appear in spray and lotion forms with DHA dihydroxyacetone as the primary active component.

Dark self tan pills contain canthaxanthin as the most dominant and most active pigment. Most standardizing bodies have not authorized its use as a tanning agent even though it is used as a color additive in various foods. Canthaxanthin must be consumed in huge quantities if it has to have any effect on skin color. This pigment is deposited on many organs including the skin, liver, brain, and heart among others.

Deposit of canthaxanthin is associated with many serious side effects like canthaxanthin retinopathy and hepatitis. Tanning accelerators refer to pills or lotions that have amino acid tyrosine. Manufacturers of these accelerators believe that tyrosine has the capability of stimulating and increasing formation of melanin. The possible effects of using large amounts of tyrosine and validity of the claims that it darkens skin color need further scientific proof.

Dark self tan and many other related tanning products are part of an important industry in the present world. Mostly, models apply them during championships. Normal people also utilize them to boost their appearance.




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