Moisturizes and nourishes the skin, improves skin immunity, inhabits melanin, vitamin C nutrients supply to the skin, restores damaged cells, helps regeneration. AS1: Suitable for normal skin. Plant extraction without addition, removal of keratin sebum, soft and non-irritating, promote collagen regeneration, lasting moisturizing. SA2: Suitable for sensitive skin. Salicylic acid is used for oily skin, strong cleaning strength, no addition, effective moisturizing and calming skin, easy acne and aging objects. AO3: Glycerin Solution, VC nutrition, repair damaged cells, help regeneration, improve skin immunity, inhibit melanin, provide skin nutrition