Collagen powder supplements are proteins that have been broken down into peptides, or short chains of amino acids, that can be absorbed by the body and used as building blocks for skin, hair, nails, joints, bones, and your gut lining.* Essentially: These are full-body wonders. Prep time: 5 minutes Total time: 5 minutes Makes: 2 servings (12 to 16 oz. each) Prep time: 10 minutes Total time: 5 minutes Makes: 1 portion Prep time: 10 minutes Total time: 40 minutes Makes: 8 to 10 muffins Prep time: 10 minutes Total time: 10 minutes Makes: 3 to 4 servings Prep time: 25 minutes Total time: 30 to 35 minutes Makes: 4 portions Prep time: 10 minutes Total time: 30 to 45 minutes Makes: 12 to 15 cups Prep time: 20 minutes Total time: 60 minutes Makes: 16 servings (1 each)