NeoCell Collagen 2 Joint Complex Capsules provide essential nutrients for complete joint support. As you age, the body’s ability to make Collagen Type 2 slows down. Collagen 2 is the key structural protein in cartilage tissue. It naturally contains glucosamine, chondroitin and hyaluronic acid for joint lubrication. NeoCell Collagen 2 Joint Complex Capsules contain key components to support and maintain healthy joint function.