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Anonymous users2024-02-12The skincare ingredients of 577 include arbutin, vitamin C and niacinamide.
And so on, arbutin is able to inhibit the production of melanin.
The activity of the enzyme tyrosinase plum can reduce the production of some melanin, niacinamide is also called vitamin B3, generally with two to five percent concentration of niacinamide, it has oil control, whitening and pore reduction and anti-aging effects, which contains the ingredient hydroquinone.
It is an ingredient often seen in freckle removal and whitening drugs, and it is also one of the effective ones that can inhibit the production of melanin.
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Anonymous users2024-02-11577 refers to 4-butylresorcinol, a chemical substance, which is commonly used as a whitening additive for skin care products, with a chemical formula of C10H14O2 and a molecular weight. Its appearance is white or off-white powder, soluble in most organic solvents, slightly soluble in water.
Common whitening ingredients include vitamin C, arbutin, niacinamide, etc.
1. Niacinamide, also known as vitamin B3, uses 2-5% concentration of niacinamide, which has the effects of whitening, anti-aging, oil control and pore reduction.
2. Hydroquinone (hydroquinone) is a common ingredient in freckle removal and whitening drugs, and is recognized as one of the most effective inhibitors of melanin production, which has a very good effect on melasma, freckles, and pigmentation spots after inflammation.
3. Arbutin can reduce melanin production by inhibiting the activity of tyrosinase, the enzyme that produces melanin. The Ministry of Health stipulates that the concentration of arbutin components should not exceed 7, which has a bleaching effect on ** and is used to prevent ** spots and freckles.
4. Licorice flavonoids are natural whitening agents extracted from specific varieties of licorice, which can inhibit the activity of tyrosinase, dopa pigment interchange and the activity of DHICA oxidase, and is a fast, efficient and green whitening and freckle removal cosmetic additive.
5. Kojic acid, generally extracted from filamentous fungi such as Penicillium and Aspergillus, is formulated into cosmetics and has the functions of inhibiting the formation of melanin, lightening pigmentation and moisturizing. The general amount added to cosmetics is:
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Anonymous users2024-02-10577 refers to 4-butylmetaquinone, a chemical substance that is commonly used as a whitening additive for skin care products. The skin care ingredients of 577 are generally composed of niacinamide, urona deficiency frucin, Weidong Jingsheng C and other ingredients. Arbutin inhibits the activity of tyrosinase, which produces melanase, and can reduce melanin production.
Niacinamide is generally used in 2 to 5 percent, which has oil control, whitening, pore reduction and anti-aging effects. The three have a better effect on freckles, melasma and pigmentation spots after inflammation. So it is loved by young people.
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