As we age, collagen production diminishes, skin thins and elasticity decreases causing sagging, fine lines, and wrinkles. SkinMedica® products are scientifically formulated and clinically tested to rejuvenate skin for a more youthful appearance. SkinMedica® uses scientifically proven ingredients, such as growth factors, to offer advanced products with antioxidants and retinoids to enhance the natural appearance of your skin by helping to prevent free radical damage.