• Rule 1 Protein Whey Isolate  Mint Chocolate Chip - 5 Lb (72 Servings)

Rule 1 Protein Whey Isolate Mint Chocolate Chip - 5 Lb (72 Servings)

Item #: R1065UPC: 196671007865
$87.99 $65.99
25% Off Special Offer
In stock
Enhance Muscle Recovery with Pure Protein! R1 Protein combines whey isolate and hydrolyzed whey isolate to offer 25g of fast-acting protein and over 6g of BCAAs per serving. It's free from gluten, gums, creamers, fillers, and banned substances, and supports muscle recovery and growth. Perfect for post-workout use or anytime during the day to enhance muscle repair.

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.

R1 Protein


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^^†
With all these pluses come some very positive negatives:
  • 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 & Crème, 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%
Blend Information
Whey Protein Isolate, Hydrolyzed Whey Protein Isolate
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 Mint Chocolate Chip - 5 Lb (72 Servings) Q&A

What makes R1 Protein unique?
R1 Protein stands out due to its use of 100% whey isolate and hydrolysate, offering a high Protein Purity Percentage and free of gluten, fillers, and banned substances.
How much protein is in each serving?
Each serving of R1 Protein provides 25 grams of fast-acting protein.
Are there any fillers or additives in R1 Protein?
No, R1 Protein contains zero fillers, creamers, gums, gluten, or banned substances.
When is the best time to use R1 Protein?
R1 Protein can be used anytime but is most effective immediately after workouts.
Is R1 Protein easy to mix?
Yes, R1 Protein is easy to mix. Simply add one scoop to 8 oz. of cold water and shake or stir.
Does R1 Protein support muscle recovery?
Absolutely, R1 Protein provides essential amino acids that help support muscle recovery and growth.
Is R1 Protein suitable for those with gluten intolerance?
Yes, R1 Protein is gluten-free except for the Cookies & Crème flavor which contains wheat gluten.
How many BCAAs are in each serving of R1 Protein?
Each serving contains over 6 grams of naturally occurring BCAAs.
What is the Protein Purity Percentage (PPP) of R1 Protein?
R1 Protein boasts an industry-leading PPP of up to 87%.
Can R1 Protein be used between meals?
Yes, it can be used around workouts, between meals, or before bed to support muscle recovery.