Statements & claims about Dura Carb (28 g 32 oz) & 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 Source Naturals. Before starting any exercise, diet or supplementation program using Dura Carb (28 g 32 oz), consult with a qualified health care professional, especially if you are taking prescription medications & drugs. Our cheap, discounted prices on Dura Carb (28 g 32 oz), vitamin supplements & nutritional food supplements are updated daily and change without notice. Show site changes.