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• Health & Household
• MSM
• Vitamins, Minerals & Supplements

Physician's Best MSM Powder contains highly purified MSM (methylsulfonylmethane), which supplies the bioavailable sulfur necessary for joints and connective tissues. OptiMSM is purified through distillation for highest purity and consistency and is an excellent source of sulfur. Although MSM occurs naturally in some foods, a significant amount of MSM is lost during heating and processing of foods. Helps promote joint comfort and mobility. Helps support a healthy immune response. Helps improve antioxidant defenses.