Mega Grand Flex is ideal for senior horses, competition horses, and horses in various disciplines. We recommend using MEGA Grand Flex when a more aggressive approach is needed.
Mega Grand Flex contains all the important co-factors contained in original Grand Flex, plus 12,500 mg of Glucosamine and 10,000 mg of MSM per measure to promote healthy joint function. For a more powerful approach Grand H.A. can be added, or you can switch to Grand H.A. Synergy.
Product Facts • Per 1oz. (28.5 g) unit
Glucosamine HCL 12,500 mg