NXT Beef Protein Isolate 1.8kgNXT Nutritions Beef Protein Isolate is an innovative, high quality source of protein that is high in muscle building amino acids and low in carbohydrates and fats (0grams of each). Ideal for people who are sensitive to dairy products or lactose intolerant. Beef Protein Isolate packs 27grams of protein per 30gram scoop and 90grams of protein per 100grams of product making it an equal competitor to whey.