Glucosamine sulfate is typically taken once daily in a dose of 1,500 mg. If this upsets your stomach, spread it out over 3 doses of 500 mg each. Like glucosamine, chondroitin is a building block ...

Glucosamine is often combined with chondroitin, which is a major component ... GH has a 99% purity, so a 1,500-milligram dose is equivalent to 2,608 milligrams of GS. Glucosamine is considered ...