Where does Supple® Powders glucosamine and chondroitin come from?
Supple® Powder’s glucosamine comes from the only producer of 100% pure vegetarian glucosamine in the world (derived from corn in the US). Supple® Powder’s chondroitin comes from the only producer of pharmaceutical grade chondroitin in the world (derived from bovine (cow) trachea by Bioiberica in Spain). [Chondroitin from bovine trachea is the only studied chondroitin.