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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, we’re left with an industry leading Protein Purity Percentage (PPP) of up to 87%*. Gram for gram, R1 Protein has more fast-acting whey protein per unit of volume…period.
Informed Choice® Certified. Regularly tested for banned substances by the world class sports anti-doping lab, LGC.
*PPP varies by flavor and is calculated as protein per serving (g)/serving size (g) x 100.
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