Buy the 6 Pack of Glycoflex 600mg for maximum savings and free shipping!This supplement for dogs is composed of naturally chelated minerals, vitamins, nucleic acids, numerous enzymes and amino acids. The dosage is 1 tablet per 30 lbs body weight daily. It may be added to the food or given as a treat.Perna Canaliculus (Green-Lipped) Mussel...600mg Brewer's Yeast...200mg Alfalfa...200mgIf your pet is on Glycoflex 600 mg, you may want to consider upgrading to the new Glycoflex Plus, which includes the natural anti-inflammatory MSM and glucosamine.