PERFECT FOR YOUR ROUTINE Collagen is the most plentiful protein in the skin, and we have developed an easy way for you to get the collagen you want. Our Collagen Peptides also features biotin to give you added support for your skin, hair and nails. FORMULA YOU CAN TRUST Purely Inspired Collagen Peptides is sourced from grass-fed, pasture-raised bovine and does not contain recombinant bovine growth hormone (rBGH). It delivers 20g of collagen including Type I and Type III. Purely Inspired Collagen Peptides is also gluten and dairy free, contains no added sugar, is non-GMO, and supports a keto and paleo diet.