Supplements to collagen are food supplements that are intended to improve the health and vitality of the nails, hair, skin bones, joints, and other joints. Collagen is the name of a protein created by the body. It is a vital component of connective tissues, including skin and cartilage. As we age, our bodies create less collagen. This can cause wrinkles, skin sagging, and joint pain. https://topbestbrand.com/คอลลาเจน/