SCHIFF - Maximum Strength Glucosamine Formula - 150 TabletsDESCRIPTION Glucosamine helps support cartilage and maintain structural integrity of joints and connective tissue. Glucosamine is a building block for joint fluid, cartilage, ligaments, tendons, membranes and blood vessels. Schiffs Glucosamine 2000mg contains twice the amount of glucosamine per pill as some other leading brands. Schiff uses Glucosamine Hydrochloride (HCl), which has the highest potency of active Glucosamine among Glucosamine forms.