Sana Life™ Collagen and Greens contains type I, II, III, V & X collagen. Type I collagen is found in bovine, marine and chicken products and accounts for 90% of the body’s collagen stores. Type II collagen is found in marine and chicken products. This type of collagen is extremely absorbable and can assist in joint health, reduced inflammation, and cartilage health. Type III collagen is the second most common collagen found in the body. It is thought to support gut, muscles, blood vessels and the uterus. Type V works synergistically with Type 1 and Type III collagen to help improve the tissue quality in the body while also supporting healthy bones, eyes, internal organs, and the placenta. It is also extremely beneficial for eye health. Type X collagen is responsible for bone formation, skin healing, and cartilage health.