What it is: A hyaluronic acid-based power serum that maximizes moisturizing and plumping of skin.Who it's for: All skin types.What it does: The innovative composition of eight different hyaluronic-acid variants boosts maximum moisturizing and plumping after just one application. Additional tripeptides stimulate the skin's natural synthesis of hyaluronic acid for an immediate and long-lasting moisture boost. How to use: Use after cleansing. Shake the ampoule before use. Wrap a tissue around the neck of the ampoule, grasp it firmly, and with a sharp movement, snap it open at the lower, colored ring. Alternatively, use the enclosed ampoule opener. Pour the concentrate into the palm of your hand and then smooth over your face, neck and décolletage. Pat gently and follow with a moisturizer. Always apply the entire contents of the ampoule. Use daily for seven days. 7 ampoules (0.06 oz. each) Silicone-free; paraben-free Made in Germany