Adding collagen to your routine? The type you choose actually matters. 💇‍♀️ Collagen is the most abundant protein in your body, supporting skin elasticity, joint health, and connective tissue, but production naturally drops as we age. The type of collagen you supplement with impacts how well it supports skin, hair, nails, and joints. We’re breaking down the major forms and sharing medically-vetted picks so you can shop smarter. 🔗 Click the link in bio to get the scoop on the major types of collagen and the best ones for skin health. Before you try it, we tested it. Post Fact Checked By: Cynthia Chavoustie, MPAS, PA-C Post Review Date: 3/16/2026 Article Medically Reviewed By: Jared Meacham, PhD., RD, CSCS Article Review Date: 10/28/2025 Source: Kubala, J. (2025, October 10). What Is Collagen, and What Does It Do for You? Healthline. healthline.com/nutrition/collagen #collagen #collagensupplements #collagenbenefits #healthsupplements