Statements & claims about PGX Granules (150 g)* & natural alternative remedies have not been evaluated by the FDA. Information herein is not intended to diagnose, cure or prevent disease, and is not provided by Natural Factors. Before starting any exercise, diet or supplementation program using PGX Granules (150 g)*, consult with a qualified health care professional, especially if you are taking prescription medications & drugs. Our cheap, discounted prices on PGX Granules (150 g)*, vitamin supplements & nutritional food supplements are updated daily and change without notice. Show site changes.