Natural Matter has great pleasure in introducing Bioglan Sustained Release Glucosamine 150mg (60s) . Bioglan One-A-Day 1500mg Sustained Release Glucosamine is the strongest sustained release formulation available on the market in one tablet. Sustained release formulation allows glucosamine to be absorbed for up to 12 hrs. A number of clinical studies show effectiveness of 1500mg-2000mg glucosamine hydrochloride in providing relief from symptoms of osteoarthritis, including pain. . Please see more in the Natural Matter health and fitness shop for the entire Bioglan range. If you have any questions regarding this product please contact info@naturalmatter.co.uk and we will try our best to help you.