Pure MSM Crystal Powder. MSM is an abbreviation for methyl-sulfonyl-methane, try to say that 10 times, and you'll see what we call it MSM. It is naturally found as an organic sulfur compound. This compound

The common sesame seed has been processed and it's hulls removed, usually to meet one specific type/colour customer preference. This not only lowers natural calcium content, it also de-activates the seed;