From the Manufacturer:
Cartilast™ features ASU (avocado soy unsaponifiables) — a natural ingredient made from avocado and soybean oils that may help protect existing cartilage — plus joint-supportive vitamins and minerals.**
- Supports healthy joint function** with all four ingredients.
- May help protect existing cartilage.**
- ASU may increase the synthesis of collagen and proteoglycans.**
Manufactured by Quality of Life®