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 ...

Another important factor to consider is the dosage of glucosamine in the supplement. Most studies have used doses of 1,500 mg of glucosamine per day, so it’s important to choose a supplement ...