There are several forms of Glucosamine, including Glucosamine Sulfate, Glucosamine Hydrochloride (HCl) and N-acetyl Glucosamine. It can also be applied topically to the skin in a gel or cream form directly to joints, such as the knee.About Horbaach Glucosamine Sulphate:Our high strength Glucosamine Sulphate is one of the best formulas on the market.
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