| dihydroxyacetone |
(DHA): The FDA approved active ingredient in topical self-tanning products. This is a harmless skin dye that reacts with an amino acid in the skin or sweat to produce a temporary tan that flakes off as you shed skin. The higher the concentration, the more orange the tan will appear. Does not offer any skin protection against the sun.
출처: skincarerx.com/dictionary.html
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| dihydrotestosterone |
the primary male hormone responsible for balding. Dihydrotestosterone is a potent derivative of testosterone. The exact mechanism that causes DHT to alter hair growth is not known.
출처: www.hairlossfyi.com/hairloss_glossary.html
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