Mandelic acid has a benzene ring structure, so it is lipophilic and has a high affinity with the skin. It is easy to penetrate into the hair follicle sebum unit to act, inhibit seum, and strengthen the removal of acne. Since there is no pH problem, it will not irritate the skin, even if it is sensitive Mandelic acid is also suitable for the skin and has good bactericidal and anti-inflammatory ability. It can also improve inflammatory acne and early dark red acne scars, and significantly improve hair follicle ducts, shrink pores, and promote collagen proliferation. Mandelic acid is a special kind of fruit acid and is the only fat-soluble acid. The molecular weight is large and the skin irritation is relatively small. It can effectively inhibit the tyrosine that produces melanin in the skin. Therefore, mandelic acid can not only eliminate mouth closure, acne, and control oil, but also a series of other acids. It can also shrink pores, whiten and brighten the skin.
2.It can inhibit the activity of tyrosinase and tyrosine, antibacterially repair the skin; effectively block the formation of melanin protein, whiten and moisturize the skin; keratin metabolism, gentle peeling, can improve oily acne skin; super skin-friendly, The affinity with the skin is extremely high. Therefore, when it penetrates into the skin to produce an effect, it will not quickly touch the pain receptors and cause pain. It also has a known good bactericidal ability to prevent inflammatory bacterial infections. Therefore, the skin feels relatively mild and non-irritating, and does not produce redness and swelling. For oily skin and acne skin, it can achieve obvious effects of antibacterial and improve pore clogging. It also has obvious effects on solar keratinization and melanin precipitation.