Unlike many other glucosamine supplements, our Glucosamine Chondroitin is suitable for anyone with a shellfish allergy. The finest 90% grade bovine chondroitin sulphate & MSM. For extra power, we also add Turmeric & Hyaluronic Acid and Boswellia, which provide powerful pain relief. Plant-based Glucosamine Most glucosamine supplements on the market are derived from crustaceans, but our fast-acting glucosamine sulfate is derived from plant-based source, providing a suitable alternative to the glucosamine commonly derived from shellfish. 100% free from shellfish and associated allergens. Use premium 90% chondroitin sulfate derived from bovine sources Chondroitin generally comes from shark species, but we replace fish chondroitin with bovine chondroitin for environmental health. The 90% concentration to make sure your body absorbs more pure chondroitin. The absorption rate of bovine chondroitin is 10 times higher than that of fish chondroitin.