PRECISION CARE COLLAgen3D™ SerumThe COLLAgen3D Serum was developed to deeply penetrate the skin and renew it from the inside out. It strengthens the skin's collagen scaffold and provides a smooth, plump skin texture. Reduces lines and wrinkles by up to 21% after 6 weeks Increases natural collagen production Reduces hyperpigmentation, sagging cheeks and marionette lines Improves skin elasticity and firmness Promotes hydration and prevents transepidermal moisture loss