Methylsulfonylmethane powder, or MSM powder, by BulkSupplements.com is one of the selections of dietary supplements. Methylsulfonylmethane is found in the body and it can be obtained through supplementation. Each serving of this product contains 3000mg or 3g of Methylsulfonylmethane which is about 1/2 tsp, and may need a gram scale to measure. Contents of this product is sold by weight, not volume and settling may occur. And, we also sell it different sizes ranging from 100g to 5kg in resealable bags. Our MSM powder, or MSM supplement, is pure, clean, and does not contain any fillers, additives and artificial flavors. And this MSM supplement is dairy free, soy free, no added sugar. All products by BulkSupplements.com are manufactured according to cGMP Standards to ensure the highest quality for manufacturing, packaging, labeling, and holding operations. We work with a third-party laboratory that test our products at multiple stages during production, from raw material to finished products, and ensures compliance, standards, and consistency.