This shellfish-free formulation provides the raw material for the production of cartilage & collagen, Glucosamine MSM Complex is one of Solgar's premium joint health supplements. Ingredients Glucosamine Hydrochloride, Glucosamine, MSM (as methylsullonylmethane), Vitamin C (as calcium ascorbate), Ginger 4:1 Extract (Zingiber officinate) [root] (equivalent to 432 mg of ginger root), White Widow 5:1 Extract (Sallx alba) [bark] (equivalent to 500 mg of white widow powder), Manganese (as bisglycinate)** Suggested Use three (3) tablets daily, preferably at mealtime, or as directed by a healthcare practitioner. Warnings If you are pregnant, nursing, taking any kind of medication or have a medical condition, please consult your healthcare practitioner before taking this product. Long term intakes of this amount of manganese may lead to muscle pain & fatigue. Keep out of reach of children. Food supplements should not be used instead of a varied balanced diet & healthy lifestyle. DO NOT USE IF OUTER BOTTLE SEAL IS MISSING, TORN OR DAMAGED IN ANY WAY.