Collagen is a protein that acts as glue to hold cells and tissues together. Many studies have linked collagen powder supplementation with improved symptoms of arthritis and reduced inflammation of the joints.

When we get older, our collagen levels decline which leads to appearances of wrinkles and other signs of aging on the skin and hair. Collagen helps improve hair growth and strength, and helps lower cellulite stretch marks and increase elasticity of the skin. Taking collagen supplement daily also enhances your skin hydration and boosts your immune system.