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R1 Protein

Whey Isolate/Hydrolysate

177 total reviews

$124.99
$124.99
OR 25000 REWARDS POINTS / JOIN TO EARN
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.
Flavor Chocolate Fudge
Aprox. Size^
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“Absolutely love this protein!! Incredible taste, the macros are spot on, and it mixes/blends better than any other protein I’ve tried.” 

- Alex

R1

Protein

WHAT IT IS

Our Flagship Protein.

Our fast-acting combination of whey isolate and hydrolyzed whey isolate (and virtually nothing else) supports muscle repair and recovery.
WHAT'S IN IT
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 ardant muscle builders.

 

  • 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 flavor 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. 

 

Warnings
SELECT FLAVOR

When to use it

Anytime

R1 Protein provides essential amino building blocks to support muscle recovery any time, but is most effective when consumed immediately after workouts.  Also, try it around workouts, between meals, or in the evenings before going to sleep.

 

Mixing Directions

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.

Customer Reviews

Based on 177 reviews
92%
(162)
5%
(9)
1%
(2)
0%
(0)
2%
(4)
C
Charles
Nice protein

Good protein does what it’s supposed to do but way to expensive I won’t buy it again because it’s not consumer friendly

M
Mary Edwards

Love the flavors and the way it blends love the quick shipment and the free samples keep up the good work

B
Brian Motley
Amazing Taste & Quality

I originally found out about RuleOne via this very product when I was in search of a protein isolate with low numbers amongst other brands. I finally landed on R1 Protein which had tremendously low calories of 110 per serving and couldn't find another brand beating these numbers amongst others on the label. The quality that is put into this product is among the best for sure hands down! The Chocolate Peanut Butter flavor is my favorite and taste amazing. I would highly recommend this product for anyone that's looking for a legit isolate.

M
Marcelo Sendon
Amazing.

Awesome protein. Amazing digestibility (I am lactose intolerant), incrible flavors and mix very easy.
I am not fan of chocolate, BUT, I really love R1 Chocolate Fudge. This is the second best flavor.
My favorite flavor ir Froozen Banana! Looks like milk blended with a banana.
Highly recommend.

T
Twisters34@hotmail.com
AMAZED!!

I have been a vegetarian for 46 years. I have always required protein supplementation to hit my macros. When I tell you I have tried hundreds of proteins powders it is not an exaggeration. I am blown away at the quality of R1. It tastes delish, super clean, blends perfectly, no bad aftertaste and is easy on your stomach. No bloat. Highly recommend.

QUALITY IS RULE 1. SUPERIOR VALUE IS RESULT

As one of few brands who actually makes the advanced formulas we bring to market, Rule 1 Proteins is in a unique position to maintain complete control through every step in the process.

QUALITY IS RULE 1. SUPERIOR VALUE IS RESULT