gnc triflex |targeted joint, bone & cartilage health supplement with glucosamine chondroitin & msm |support mobility & flexibility | twin pack (2 x 120 caplets) gnc gnc triflex contains a clinical-strength dose of glucosamine and chondroitin - plus msm supports joint mobility and flexibility* gluten free 2 pack holiday set 80 servings per set these statements have not been evaluated by the food and drug administration. this product is not intended to diagnose, treat, cure, or prevent any disease.