BioCell Collagen® is a clinically studied dietary ingredient composed of naturally-occurring hydrolyzed collagen type II peptides, chondroitin sulfate, hyaluronic acid. BioCell's unique matrix is not a blend of individual ingredients. Clinical studies confirm that BioCell Collagen® promotes active joints, youthful-looking skin, and healthy connective tissues. Various research studies, including seven human clinical trials, support the safety, efficacy, and bioavailability of BioCell Collagen®. BioCell Collagen is self-affirmed GRAS (Generally Regarded As Safe). BioCell Collagen is non-GMO and free of gluten, soy, shellfish, fish, egg, milk, peanuts and sugar. BioCell Collagen is made exclusively in the USA and Germany.