Collagen is the protein that ensures health and vitality of your hair, skin, and nails are always at its best, and make sure that the strength and flexibility of your ligaments, tendons, and cartilage, bones, and joints are always at their best condition. Packed with vital amino acids, ForestLeaf advanced collagen peptides boosts the natural ability for your body to repair these connective tissues by promoting rapid cell growth, keeping your stronger and active for much longer.