Impact Whey Gainer is a powerful formula combining high-quality protein and complex carbsdesigned for those looking to increase mass and strength alongside resistance training. Each serving delivers 388 calories, 31g of protein, and 50g of carbohydrates. Performance Advisory Board Bringing together world-class scientists, doctors, and athletes to shape innovation at Myproteincombining cutting-edge research with real-world testing to create solutions that actually deliver, for everybody. Find out more about our Performance Advisory Board.