Source Naturals Extra Strength Glucosamine Chondroitin， Promotes Healthy Joints， 240 Tablets[Product Information]- 50% more potent than typical combination products
- Supplies a clinically substantiated dosage of glucosamine and chondroitin in just two tablets， instead of three
- Provides important building blocks for healthy joints and connective tissue
- Glucosamine helps lubricate joints， and nourish cartilage and connective tissue
- Chondroitin lends additional structural support via its high degree of interaction with collagen fibers
