BPI Sports ISO HD is a 100% whey isolate Protein. Taken after a workout, it supports muscle growth and recovery, but it can also be used as a meal replacement for those trying to lose weight. whey protein isolates are filtered to remove most of the lactose, fat and carbs. The end product is higher in protein, leaner and digests faster than standard whey protein. * like most isolates, ISO HD is low carb, low calorie and contains zero sugar. It's best for those trying to lose weight and improve overall body composition. * for best results, take one (1) scoop immediately after your workout, use as a meal replacement, or as recommended by a qualified healthcare practitioner. Iso HD is third-party laboratory tested. That means that what's on the label is what's actually in the bottle. This product will be an excellent pick for you.