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.

This protein formula is as pure as it gets. With 25g of protein and over 6g of BCAAs — entirely from intact and hydrolysed whey protein isolates — R1 Protein helps support recovery and growth aspirations.

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

With all these pluses come some very positive negatives:

ZERO Gluten**
ZERO Gums
ZERO Creamers
ZERO Fillers
ZERO Amino or Banned Substance Spiking

*PPP varies by flavour and is calculated as protein per serving (g)/serving size (g) x 100.

† Per serving
^^ Amino acids are naturally occurring and approximated.
**Excludes Cookies & Crème, which contains wheat gluten.
^ Product is sold by weight not volume. Size is approximate and servings vary between flavors.