Iso 100 is simply muscle-building fuel. Each serving contains 25 grams of protein and 5.5g of bcaas including 2.7g of l-leucine. Known worldwide for quality, taste and purity, iso100 is produced to our highest quality standards. Iso100 is formulated using a cross-flow micro filtration, multi-step purification process that preserves important muscle-building protein fractions while removing excess carbohydrates, fat, lactose and cholesterol. Iso100 is made with pre-hydrolyzed protein sources to ensure fast digestion and absorption.