Before you jump in, however, it's crucial to understand the difference between collagen and collagen peptides -- because, yes, there is a difference. Here's everything you need to know.

Center for Biopharmaceuticals and Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Jagtvej 160, DK-2100, Copenhagen, Denmark ...

Collagen is the primary building block of your body's skin, muscles, bones and more. But it's hard to keep the levels in check because as you age, your body's collagen levels naturally decline.

Department of Chemistry, Brandeis University, 415 South St., Waltham, Massachusetts 02454, United States ...