Bodagen collagen peptide powder is an unflavored, zero calorie, non- GMO, dairy free, gluten free supplement that supports healthy, youthful skin, hair, nails & more! Our collagen drink powder goes beyond hair and nails, promoting eye health, digestive health, muscle health, and more. This biotin and collagen supplement also contains naturally sourced silica, and packs in vitamin A, vitamin C, vitamin D, vitamin E, and Zinc. Bodagen is manufactured in the USA at a GMP regulated facility by Coreceutimin, a trusted family-owned company that has been specializing in producing high-quality supplements for 25 years. We are so confident that Bodagen will help you, that if you are unsatisfied for any reason within 90 days, we will replace or refund your order!