Natural Factors, MSM & Glucosamine Sulfate, 180 Capsules

Dietary SupplementHelps Maintain Structural Integrity of Joints & Connective Tissue Purity & Potency Guaranteed MSM & Glucosamine Sulfate is a combination of two well-known joint support ingredients that work together to maintain healthy joints. Isura™: Non-GMO: Documentation ? Mass Spec: Lab Tested ?