Collagen is a nutritional supplement made from animal or fish materials. It’s rich in amino acids that play an important role in the building of joint cartilage and it may have anti-inflammatory effects.
Studies have shown that daily collagen supplements can help make your bones denser, slowing the aging process that makes them brittle and helping your body to produce new bone. Oral collagen supplements have been shown to improve skin hydration and elasticity for older people. They might also help to lessen wrinkles.