Optimum Nutrition Fit 40 Joint Dietary Supplements

Optimum Nutrition Fit 40 Joint Dietary Supplements contains delivers premium nutrition to support a range of motion, flexibility, and endurance for seasoned athletes. Collagen, the main structural protein in your body, is found primarily in connective tissues including tendons, ligaments, and cartilage. It contains a unique combination of collagen type and vitamin C to help support healthy joints and cartilage in aging athletes.