Rule One R1 Protein Naturally Flavored, Dark Chocolate - 780 grams

R1 Protein Whey Isolate/Hydrolysate

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.

As Pure as it Gets.
This protein formula is as pure as it gets. With 25g of protein and over 6g of BCAAs — entirely from intact and hydrolyzed whey protein isolates — R1 Protein helps support the recovery and growth aspirations of the most ardent muscle builders.

25g fast-acting protein
100% of protein from whey isolates and hydrolysate isolates
6g+ BCAAs