While MSM is a natural component of almost all fresh fruits, vegetables, seafood and meat, food-processing methods reduce sulfur levels, making supplementation more important than ever. This natural compound, researched since 1979, provides the chemical links needed to form and maintain numerous different types of tissues found in the human body, including connective tissue such as articular cartilage. NOW MSM is tested to meet a minimum 99.7% purity level.
Contains no sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg or preservatives.