High purity water-soluble salicylic acid CAS 69-72-7 in stock

Kojic acid is a melanin-specific inhibitor. After entering skin cells, it can complex with copper ions in the cells, change the three-dimensional structure of tyrosinase, prevent the activation of tyrosinase, and thereby inhibit the formation of melanin.

Alpha Arbutin is a natural active substance derived from green plants. It combines "green plants, safe and reliable" and "efficient depigmentation" into a skin depigmentation combination.

Arbutin, because it was originally derived from natural green plants, is a skin whitening active substance that integrates the concepts of "green", "safe" and "efficient". There are 3 types arbutin: Alpha arbutin, Beta arbutin, Deoxyarbutin.

Glutathione is composed of glutamic acid, cysteine, and glycine. It is a tripeptide containing sulfhydryl groups. It has antioxidant and integrated detoxification effects, thereby converting harmful poisons in the body into harmless substances and excreting them. in vitro. Glutathione can also help maintain normal immune system function.

Niacinamide is a white crystalline powder; it is odorless or almost odorless and has a bitter taste. The product is easily soluble in water or ethanol, and soluble in glycerol. Melting point The melting point of this product is 128～131℃.

Malic acid can gently remove old dead skin cells and strengthen skin metabolism.

The inhibitory effect of Hydroquinone on melanin is compared with arbutin, kojic acid and vitamin C (L-ascorbic acid).The inhibitory effect of arbutin on tyrosinase is not as good as hydroquinone, but it is better than kojic acid and vitamin C.

Dipotassium glycyrrhizinate is one of the main extracts of licorice. It has antioxidant activity. It has a strong anti-radical oxidation effect in the cytochrome P450/NADPH oxidation system, and can significantly inhibit the metabolism in the body. Free radicals, to protect the biological macromolecules (LDL, DNA) sensitive to oxidation and cell walls from oxidative damage by free radicals. Its whitening effect is mainly used in cosmetics. Because of its expensive and remarkable whitening effect, it is called "whitening gold".