Whey isolates, milk protein isolate, and micellar casein in optimum amounts. Nothing else. Unflavored and easy to mix.
Muscle Fuel Total Protein Isolate is a dual-acting protein supplement containing whey protein isolates for fast digestion and rapid uptake for boosting muscle protein synthesis. It also contains casein isolates for a sustained protein release that provides long-lasting anti-catabolic properties. Together these two isolates work to produce a synergistic effect that is the ultimate combination in protein supplement engineering. We use only isolates and nothing else, ensuring a world class supplement that’s been selling for over 30 years.