Cartilage support with manganese  *This formula combines three forms of glucosamine: glucosamine HCl, glucosamine sulfate and n-acetyl-d-glucosamine. These naturally occurring substances build and maintain the matrix of collagen and connective tissue that forms the ground substance of cartilage.  Glucosamine Complex contains naturally occurring compounds the body needs to build and strengthen cartilage.

Glucosamine Complex Supplemental Facts Amount Per Serving each vegetarian capsule contains: manganese (as manganese ascorbate) 2 mg. glucosamine sulfate (from crab, shrimp) 250 mg. glucosamine HCl (from crab, shrimp) 250 mg. n-acetyl-d-glucosamine (from crab, shrimp) 250 mg. Contains shellfish (crab, shrimp) other ingredients: ascorbyl palmitate, vegetarian capsule (cellulose, water) 1 capsule daily, with a meal, or as directed by a health professional. Individual results may vary.