Brand from Taiwan: My Scheming. Golden ratio conditioning, for aging skin care, uses the highest legal concentration formula of 2% Ethyl Ascorbic Acid to help the skin dilute melanin and blemishes, and quickly brighten the skin.Combined with high-concentration 25% Ascorbic Acid essence, it penetrates into the bottom of the skin, blocks the formation of black spots from the source, and effectively lightens pigmentation.It has a significant effect on increasing skin elasticity and improving dryness and fine lines.Ideal for anti-aging care for lightly mature skin.How to use:Daily maintenance:After cleansing the face, use it after toner.Take an appropriate amount and apply it evenly on the face, massage gently until the skin is completely absorbed, and then perform follow-up care. Use mixed with other essences:After using lotion, take an appropriate amount of a few drops of moisturizing essence and whitening essence for full face care.The two complement each other to achieve an efficient moisturizing