BPI Sports ISO HD is a 100% whey isolate protein designed to support muscle growth and recovery. It can also be used as a meal replacement for those aiming to lose weight. The whey protein isolates are filtered to remove most of the lactose, fat, and carbs, resulting in a higher protein content that is leaner and digests faster than standard whey protein. ISO HD is low in carbs, low in calories, and contains zero sugar, making it ideal for improving overall body composition. It is third-party laboratory tested to ensure the contents match the label.