Pala Tech Canine Joint Health Soft Chews (Glucosamine, Creatine & MSM) is a dietary supplement containing a unique combination of essential nutrients known to be beneficial to healthy joints and muscles. This combination of nutrients will help replenish joint fluids and optimize muscle performance strength and endurance. Each Soft Chew of Pala-Tech Canine Joint Health Soft Chews contains: Glucosamine HCl – 900 mg Creatine Monohydrate – 750 mg Methylsulfonylmethane (MSM)- 50 mg Vitamin E – 25 I.U. Citrus Bioflavonoids – 12.5 mg Manganese (as manganese sulfate) – 5 mg Zinc (as zinc sulfate) – 5 mg Selenium – 5 mcg.