Discover your inner beauty and strength with Youtheory Marine Collagen Tablets*. Collagen is the single most abundant protein in the human body. It's the glue that binds us together and makes up nearly 80% of the skin, providing strength, elasticity and plumpness. Youtheory Marine Collagen supplies fish-sourced Collagen Peptides and an array of essential vitamins and minerals to nourish the body and revitalize the skin*.