Collagen is a protein found in the body as a major component of tendons, ligaments, skin, muscle and bone. Some of collagens most well-known benefits are improving skin health and elasticity, and helping to relieve joint pain.
 
Collagen can also help prevent bone loss, increase muscle mass, improve heart health, increase the strength of nails and hair, and help with digestion. Plus, in this powdered-form, you get 9g of protein!