Collagen peptides contain hydrolyzed type I and type III collagen, the main forms of collagen found in skin and hair. Being a hydrolyzed product, our collagen peptides dissolve readily in hot or cold liquids (after some shaking), and have a neutral taste. Can be mixed with anything! 10g Hydrolyzed Collagen Type I & Type III 100% DV Vitamin C from Acerola 30-Day Supply Flavorless | Dairy Free Gluten Free | Keto-Friendly