SUPPORTS JOIN FUNCTION: MSM (methylsulfonylmethane) is a naturally-occurring sulfur compound which supports and easy join function
100% MSM: Nothing added.
MANUFACTURED IN THE USA in a FDA and UL NPA GMP Certified Facility. Raw ingredients and finished products are TESTED to confirm identity and potency and to screen for impurities: heavy metals, insecticides, and microbes. Manufacturer Warranty Limited to 1 year.