• Rule 1 Protein Whey Isolate  Cookies & Creme - 5 Lb (76 Servings)

Rule 1 Protein Whey Isolate Cookies & Creme - 5 Lb (76 Servings)

Item #: R1059UPC: 196671004068
$87.99 $65.99
25% Off Special Offer
In stock
Achieve Peak Performance Instantly! R1 Protein delivers 25g of fast-acting whey protein along with over 6g of BCAAs per serving, sourced entirely from whey isolates and hydrolysates. This gluten-free, gum-free, and filler-free formula ensures optimal muscle repair and recovery at any time of day, especially post-workout.

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.


Our Flagship Protein. Our fast-acting combination of whey isolate and hydrolyzed whey isolate (and virtually nothing else) supports muscle repair and recovery.


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^^†

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


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.

*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 & Creme, which contains wheat gluten. ^ Product is sold by weight not volume. Size is approximate and servings vary between flavors.

Nutrition Facts
R1 Protein Chocolate Fudge
Serving size: 1 Scoop (30.4g)
 Amount per serving% Daily Value
Total Fat0.5g1%
Saturated Fat0g0%
Trans Fat0g 
Total Carbohydrate2g1%
Dietary Fiber1g4%
Total Sugars<1g 
Includes Added Sugars0g0%
Vitamin D0mcg0%
Ingredients: Protein Blend (Whey Protein Isolate, Hydrolyzed Whey Protein Isolate), Cocoa (Processed with Alkali), Natural and Artificial Flavors, Lecithin, Sucralose, Salt, Acesulfame Potassium
Contains: Milk, Soy

Rule 1 Protein Whey Isolate Cookies & Creme - 5 Lb (76 Servings) Q&A

What makes R1 Protein unique?
R1 Protein stands out due to its high Protein Purity Percentage of up to 87%, 100% whey isolate and hydrolysate content, and zero fillers.
How much protein does each serving provide?
Each serving of R1 Protein offers 25 grams of fast-acting protein.
When is the best time to take R1 Protein?
R1 Protein can be taken anytime, but it's most effective post-workout for muscle recovery.
Does R1 Protein contain gluten?
R1 Protein is gluten-free, except for the Cookies & Creme flavor, which contains wheat gluten.
What are the benefits of the included BCAAs?
The over 6g of BCAAs in R1 Protein support muscle recovery and growth.
How should I mix R1 Protein?
Mix one scoop with 8 oz. of cold water in a shaker or 16 oz. in a glass, and shake or stir.
Are there any fillers in R1 Protein?
R1 Protein contains zero fillers, gums, or creamers.
Can I use R1 Protein before bed?
Yes, R1 Protein can be taken in the evenings before going to sleep to support muscle repair overnight.
Is R1 Protein suitable for those avoiding banned substances?
R1 Protein is free from amino or banned substance spiking, making it a safe choice.
How many servings are in a 5 lb container?
A 5 lb container of R1 Protein provides 76 servings.