Dietary Supplement 99% Pure No Heavy Metals TriMedica brand Pure MSM is high quality MSM strictly tested for purity and potency for maximum benefits for your healthy joints and skin. TriMedica is a trusted name for MSM, so you know that Pure MSM is you right choice - every time!* Pure MSM Powder does not contain flow agents; some caking may occur. Made with the highest quality food grade MSM. Contains no sugar, salt, soy, wheat, dairy, yeast, gluten or any preservatives. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.