Collagen supplements are products designed to increase the levels of collagen in the body, a protein that provides structure to skin, bones, tendons, and ligaments. These supplements often come in the form of powders, capsules, or drinks and are derived from animal sources, such as bovine or marine collagen. Many people take them to support skin elasticity, joint health, and overall wellness. Research suggests that collagen supplements may help improve skin hydration and reduce the appearance of wrinkles. Additionally, they may support joint function and reduce pain in individuals with conditions like osteoarthritis. However, more studies are needed to fully understand their benefits and effectiveness.