Joint Complex Pro Sport Edition is a supplement specifically formulated to support cartilage, bones, connective tissue, and muscle function. It contains marine collagen, glucosamine, and MSM, which work together to support the joints during sport, training, and competition. The product is Informed Sport Approved, meaning it has undergone rigorous testing for WADA prohibited substances. This certification ensures that the supplement is free from prohibited substances, contaminants, and impurities that could lead to positive drug test results for athletes.