ISO 100 is simply muscle building fuel. Each serving contains 25 grams of protein. 5g of BCAA's including 2.7g of l-leucine. Known worldwide for quality, taste and purity, ISO 100 is produced to our highest quality standards. ISO 100 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. ISO 100 is made with pre hydrolysed protein sources to ensure fast digestion and absorption.