Bone Broth Collagen for Athletic Performance by Gaspari Nutrition helps promote a healthy immune system; bone, joint and tendon support and digestive system health. Bone Broth is an all natural bone extract. It contains 15 grams of type I, II & III collagen to help support joint, digestive and immune health. With 13 grams of protein and high concentrations of glucosamine and chondroitin, bone broth could have a big effect on inflammation, joints, tendons, athletic performance and muscle recovery.