G-ART™ has been specifically formulated to support your joint and bone health. E. EXCEL combined seaweed, ginger, alfalfa, acerola cherry, spinach, and cactus pad to help stimulate the production of glucosamine in your body. Glucosamine helps protect your joints and maintain them working order. Unlike glucosamine extracted from shellfish, bovine, or shark cartilage, G-ART fits nicely into a vegan diet!*