Glucosamine Chondroitin formula, USP certified, safe and healthy ingredients, high quality for peace of mind~ Not recommended for people diabetes and potential unstable blood sugar! It is the only one in the same product that contains up to 1200 mg of chondroitin, 6 the amount in other brands of similar products. Chondroitin production costs are relatively high, so products with high chondroitin content are the truly effective products