Grand Flex Joint Supplement
Want a more flexible body? Get Grand Flex
) Grand Flex is a comprehensive formula gives you the 9 proven nutrients to help enhance greater flexibility from head to toe. Grand Flex gives you 1500 mg Glucosamine HCl, 250 mg MSM, 300 mg Vitamin C, 500 mg BioCell Collagen II (which includes 50 mg of hyaluronic acid) per 3 capsule serving.