Optimum Nutrition Gold Standard 100% Isolate is a premium isolate with 100% of its protein from whey: hydrolyzed whey protein isolate and whey protein isolate. Extra filtration keeps fat and carbs to a minimum — ideal when cutting or tracking calories closely. Each 31 g serving gives 25 g of protein, 1 g of carbs and only 110 kcal. One tub provides 44 servings. Chocolate Bliss is a rich cocoa-based chocolate flavour that tastes great even with water. Gluten free and banned-substance tested. Fast-absorbing hydrolyzed isolate makes it a great post-workout choice, and many find it lighter on the stomach than concentrate.

Mix 1 scoop (about 31 g) with 180–240 ml (6–8 fl oz) of cold water. Shake until dissolved. Use after training or throughout the day to meet your protein needs. Combine with high-protein foods to reach your daily protein target.