20% stable vitamin C derivative to support collagen synthesis, along with hyaluronic acid and linolenic acid to reduce the appearance of unevenness, fine lines, and wrinkles with regular use. The antioxidant effect of vitamin C is enhanced by astaxanthin – for more evenness, smoothness, and youthful freshness. Result: A more even and smoother complexion. Application: Use in the morning or evening after cleansing as follows: Shake the ampoule and cover the neck of the ampoule with a cosmetic tissue or the included ampoule opener. Hold the ampoule by the neck or opener and break it with a quick motion at the lower colored ring. Pour the concentrate into the palm of your hand and distribute the entire amount over the face, neck, and décolleté. Gently pat into the skin. Then apply eye cream and moisturizer.