2. Licorice: Licorice extract can reduce the synthesis of tyrosinase necessary for melanin synthesis, decompose the necessary components of melanin formation, and completely eradicate melanin from the source.
3. Saxifraga: It was originally used as a moisturizing and anti-inflammatory ingredient. In recent years, it has been found that it has whitening and freckle removing effects, can inhibit the formation of melanin, and has antibacterial and anti-inflammatory effects.
4. Arbutin: It is considered as a popular, safe and effective plant raw material. It can combine with tyramine acid which causes melanin to achieve whitening effect, and in addition, it can protect skin from free radicals.
5. Rose: Rose extract helps to repair the aging phenomenon caused by ultraviolet damage, prevent the formation of melanin, and effectively dilute black spots and freckles.
6. Kamguo: Growing in the upper reaches of the Amazon River, it has the reputation of "the king of natural vitamin C". Its seed essence is also rich in antioxidant polyphenols.
7. Turmeric: Its extract can inhibit the production of melanin, and it contains keratin cleaning component (TMG), which helps to remove the old keratin left on the skin surface.