Our Vitamin C Serum is made of natural and organic ingredients to nourish your skin. Vitamin C Serum has a moisturizing, toning effect that helps collagen production, reduces fine lines, wrinkles, and dark spots; prevents and reverses sun damage and signs of aging, promotes and prolongs younger and healthier looking complexions, and helps in pigmentation; no oil residue left, can quickly absorb, there will be no heavy, greasy or sticky feeling.