Collagen is the building block for healthy, youthful looking skin. Unfortunately, collagen levels lessen as we age, reducing skin elasticity and causing wrinkles. The Night Time Collagen Serum contains a powerful combination of soluble collagen, peptides, and moisturizers to support healthy collagen levels in the skin. The age-defying formula helps to visibly firm the skin as it works to reduce the appearance of fine lines and wrinkles.