Muscle Feast Whey Isolate is free of GMOs and fillers, making it truly one of the purest all-natural, grass-fed and hormone-free protein options on the market. As a complete high quality protein, our Isolate contains naturally occurring amino acids that are vital for muscle growth and recovery. It is also low in carbs, fat, and cholesterol, making it ideal for anyone watching their calories, low-carb dieters, and lactose intolerant individuals who need a quick-digesting protein. PLUS+ it has Amazing Flavor! 😋