Ultra-pure 100% whey isolate and hydrolysate blend delivers 25g protein per serving for optimal muscle recovery
No whey concentrate, fillers, creamers, or gums ensures a clean, easy-to-digest formula
Zero sugar and only 110 calories per serving support low-carb and calorie deficit diets
Contains naturally occurring BCAAs (6g per serving) to aid muscle recovery
Available in 11 unique flavors for variety and taste preference
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ULTRA PURE ISOLATE/HYDROLYSATE FORMULA
By using super-pure 100% whey isolate and fast-acting whey hydrolysate, while completely omitting the use of whey concentrates, creamers, gums, and other fillers, Rule 1 WPI has an industry leading Protein Purity Percentage (PPP) of up to 87%*. Gram for gram, R1 Protein has more fast-acting whey prot