I Tested Collagen 1, 2, and 3: The Real Differences, Benefits, and Best Choice
When I first started learning about collagen, I was surprised by how much attention collagen types 1, 2, and 3 get—and for good reason. These three forms play major roles in the body, supporting everything from the strength of skin and bones to the flexibility of joints and the structure of connective tissues. As I…
