Patrick Holford Glucosamine Support combines Glucosamine, MSM, hops, curcumin & quercetin. Additional Information: Curcumin is extracted from turmeric & helps to maintain the health of joints & bones. Ingredients: Glucosamine Hydrochloride, Bulking Agent (microcrystalline cellulose), Curcumin, (Curcuma longa), Methylsulphonylmethane, Hops Extract (Humulus lupulus), , Dicalcium phosphate, Quercetin, Anti-caking Agents (Magnesium Stearate &, Silicon Dioxide), Tablet coating (Hydroxypropyl methylcellulose). Daily Usage: Two tablets taken daily with food, or 2 tablets three times daily if required. Cautions/ Allergens: Cautions: Do not take if pregnant, planning a pregnancy or breastfeeding If you are under medical supervision, please consult a doctor before use Allergens: From crustaceans