MaxFlex Maximum Relief Glucosamine Pellets MaxFlex Maximum Relief Glucosamine Pellets are an appetizing flax-alfalfa pellet containing 7, 500 mg per ounce of 99% glucosamine HCI which is 50% more than our regular strength MaxFlex. Glucosamine is found naturally in all bodies and is a natural foundation of glycosaminoglycans, which are located in the cartilage and connective tissue of all animals. The balancing formula also consists of heat stabilized flax meal (a source of omega-3 fatty acids), yucca schidigera, copper amino acid complex, zinc methionine complex, manganese methionine comples and ascorbic acid (source of vitamin C), which help in the support of normal joint function.