Rule 1 Whey Isolate Protein 5lb
Excludes drinks, liquids, bars, and foods.
Excludes drinks, liquids, bars, and foods.
Rule1 R1 Protein is a 100% Whey Protein Isolate Blend featuring both Whey Protein Isolate and Hydrolyzed Whey Protein Isolate. R1 mixes easily, tastes great, and comes in with some very low macros of just 110 calories and a single gram of carbs while packing a ton of taste. Order yourself a tub today!
Simply drop one (1) scoop of easy-mixing R1 Protein powder into 8 oz. of cold water in a shaker or 16 oz. glass. Shake or stir it up! Set your blender on high to make it extra smooth.

Store in a cool dry place after opening.
Hayes A, Cribb PJ. Effect of whey protein isolate on strength, body composition and muscle hypertrophy during resistance training. Curr Opin Clin Nutr Metab Care. 2008 Jan;11(1):40-4. doi: 10.1097/MCO.0b013e3282f2a57d. PMID: 18090657.