What is the difference between Glucosamine Sulfate and Glucosamine Complex?
Glucosamine Complex contains three different forms of glucosamine: glucosamine sulfate, n-acetyl-d-glucosamine, and glucosamine HCl in addition to vitamin C and manganese. Some health care professionals feel that this provides broad-spectrum joint support not achieved with Glucosamine Sulfate alone. Glucosamine Sulfate remains the most well-researched form of glucosamine.