Marine collagen is a type of protein derived from the skin, scales, and bones of fish and other marine animals. It is known for its high bioavailability, meaning it is easily absorbed by the body. This makes it a popular supplement for promoting skin elasticity, hydration, and overall health. In addition to skin benefits, marine collagen supports joint health and may aid in muscle recovery. It contains essential amino acids that contribute to the formation of collagen in the body, which is vital for maintaining the structure of skin, cartilage, and bones.