Vital Proteins' Cartilage Collagen is rich in Type II Collagen Peptides and Glycosaminoglycans, including naturally occurring Chondroitin Sulfate. (We know it's a mouthful, but trust us...it's awesome.) We've teamed up with Dr. Kaayla Daniel to create a high quality and sustainable source of this nourishing superfood that's abundant in nutritional bioactive compounds.