ISOFLEX has taken WPI technology to a whole new level of measurable superiority. ISOFLEX is significantly lower in lactose, fat, sugar and carbs, compared to regular WPIs. If you’re looking for the highest quality, most premium and fastest absorbing protein, then look no further than ISOFLEX; a Truly Superior Whey Protein Isolate. In just about every way a protein can be, ISOFLEX is Truly Superior.