Liquid collagen can help rejuvenate skin and increase elasticity. It may also support heart health, bone and joint health, and muscle strength.

Medically reviewed by Erika Prouty, PharmD Collagen supports the skin, bones, tendons, ligaments, and cartilage, and ...

Collagen is a popular supplement that is available in multiple forms depending on your lifestyle and preference. Collagen powders are popular, but they can clump up in your morning cold brew or orange ...