CSE Clean Collagen Peptides Blend is formulated with 11 grams of high-quality grass-fed bovine collagen and chicken collagen in each serving to help you look and feel good. We also added a new Beauty Blend that hydrates skin with hyaluronic acid, organic bamboo, and clinically-studied rice ceramides to boost collagen production and support skin health from the inside out. Collagen and hyaluronic acid are essential in maintaining joint health and supporting flexibility and mobility.