Unflavored collagen protein powder mixes easily in your favorite cold or hot liquids. It provides the amino acid building blocks your body needs to support healthy skin, flexible joints, strong bones and muscles. With 20g of collagen per serving, you can mix it in your favorite recipes, smoothies or coffee to support collagen production. Stir up a glass before the gym, after the gym, instead of the gym? Hey, it's up to you! Age group: adult.