Vita Flex MSM Ultra Pure Methylsulfonylmethane is the original ultra-pure registered MSM-contains 452+ grams of dietary methylsulfonylmethane per pound to provide a bioavailable source of sulfur. Feed 1 rounded measure twice daily for the first 7 days, then reduce to 1 measure daily for maintenance. 9,430 mg MSM per scoop. Flake powder.
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