Collagen is crucial for firm, youthful-looking skin. As the body’s primary protein, collagen is responsible for your skin’s smoothness and elasticity. Unfortunately, as we age, the natural production of collagen slows, resulting in the appearance of fine lines and wrinkles. Our MD Selections Collagen Facial Serum Cream Kit  is clinically formulated to help fight against these signs of aging. With a unique Collagen Peptide Complex that includes a highly concentrated infusion of proteins and peptides, this serum supports smooth, supple skin for a healthy, youthful appearance.