This unsweetened cold brew flavor was designed to bring coffee and collagen together under one lid. Mild in boldness and offering a low to moderate caffeine level, our cold brew flavor is ideal for coffee-flavored morning mixes (think nut milk or oatmeal) or an afternoon pick-me-up. Multi Collagen Protein gives you support for your skin, hair, nails, joints and gut. . It’s more than just collagen—it’s clinically studied ingredients proven to deliver REAL RESULTS. While other collagen supplements may have clinically studied ingredients in their formula, ours is currently the only one with a fermented collagen ingredient with human clinical studies behind it.