Encapsulated retinol combined with bakuchiol and retinyl palmitate, as well as biomimetic tripeptide, supports skin renewal and the skin's own collagen production for fine lines and wrinkles. Multi-molecular hyaluronic acids help to intensely hydrate the skin. Result: Refined and smoother skin appearance. Application: Once daily for 7 days, apply the 2 ml ampoule after cleansing to the face, neck, and décolleté, and gently massage into the skin with fingertip pressure. Shake the ampoule and cover the neck of the ampoule with the included ampoule opener or a cosmetic tissue. Hold the ampoule by the neck or opener and break it with a quick motion at the black ring, then distribute the serum concentrate in your palms. Ideally, follow with the DOCTOR BABOR Collagen-Peptide Booster Cream or another moisturizer.