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Natural Factors Glucosamine Sulfate is tested for potency and heavy metals in order to meet our high standards. Glucosamine exists naturally in the body and it stimulates the manufacture of glycosaminoglycans (GAGs) which are key components of cartilage and connective tissue. Studies have validated its relationship to enhanced mobility and to support joint health. It is also beneficial for athletes experiencing connective tissue stress.

  • Helps Maintain Structural Integrity of Joints & Connective Tissue

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