This vegan formula unites glucosamine and Phytodroitin, along with botanicals such as quercetin, ginger, and rose hip extracts, and MSM. Three tablets contain 1400mg of glucosamine sulphate, provided by GlucosaGreen, which is equivalent to the glucosamine found in shellfish. GlucosaGreen is a vegan-friendly option. Additionally, the formula includes 330mg of Phytodroitin, equal to 300mg of chondroitin, a plant-derived substitute for chondroitin.