IsaPro® is one of many products you can trust that is clean, pure, and effective, thanks to the rigorous third-party testing and no-compromise commitment Isagenix offers. Containing 18 grams of pure whey protein from grass-fed cows that are never treated with hormones or routine antibiotics, IsaPro is the perfect protein supplement to add to your daily routine. Plus, the whey protein is undenatured, meaning it’s not treated with excessive heat or harsh chemicals so you can enjoy a cleaner, less processed protein.