Natural Factors, NEM Knee & Joint Formula with Glucosamine, 60 Tablets

Dietary SupplementJoint Comfort and FlexibilityPurity & Potency Guaranteed Knee & Joint Formula Contains NEM (Natural Eggshell Membrane) and glucosamine sulfate. NEM, made by a patented process, is clinically proven to promote joint comfort and flexibility in just 7 to 10 days. Composed of naturally occurring glycosaminoglycans including chondroitin and hyaluronic acid, NEM also contains collagen and other beneficial proteins. Isura: Non-GMO: Documentation ? Mass Spec: Lab Tested ?