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R1 Protein

Rule 1 R1 Protein Isolate

A Product
Industry Leading Protein With Zero Sacrifices in Taste!
  • 25 grams of protein per serving
  • Zero concentrates, creamers or gums
  • 100% Isolate & Hydrolysate
  • 6g BCAAs and 4g Glutamine
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2 Free Samples

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60 Day Guarantee

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Contact Us

If you have any questions about products please call us on 1-800-537-9910 or email support@muscleandstrength.com

Deals
Buy 1 Get 1 FREE
Buy 1 Get 1 FREE
Buy 1 Rule 1 R1 Protein Isolate 5lbs and get 1 absolutely FREE! Limited time only.
Buy 1 Get 1 50% Off
Buy 1 Get 1 50% Off
Buy 1 Rule 1 R1 Protein Isolate 2lbs and get 1 50% off! Limited time only.
Buying Options
$0.00 0.0000
1 Serving Sample
1 Servings | $0.00 Per Serving
Out of Stock
$16.99 16.9900
1lb
16 Servings | $1.06 Per Serving
Out of Stock
$39.99 39.9900
2lbs
38 Servings | $1.05 Per Serving
Buy 1 Get 1 50% Off
+
$89.99 89.9900
5lbs
76 Servings | $1.18 Per Serving
Buy 1 Get 1 FREE
+
 
Nutrition Info

1 Serving Sample

Serving Size: 1 Packet
Servings Per Container: 1
Amount Per Serving
Amt
%DV
Calories
110
Total Fat
0g
0%
Saturated Fat
0g
0%
Trans Fat
0g
Cholesterol
<5mg
2%
Sodium
45mg
2%
Total Carbohydrate
1g
<1%
Dietary Fiber
0g
0%
Total Sugars
<1g
Protein
25g
50%
Vitamin D
0mcg
0%
Calcium
120mg
10%
Iron
1mg
6%
Potassium
150mg
4%
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Protein Blend (Whey Protein Isolate, Hydrolyzed Whey Protein Isolate), Natural and Artificial Flavors, Lecithin, Sucralose, Acesulfame Potassium.
Allergen Warning
Contains: Milk and Soy.

Mix one heaping scoop of R1 Protein™ with approx. 6-8 oz. of water, milk or your favorite beverage in a shaker cup or glass with spoon

KEEP OUT OF REACH OF CHILDREN

Directions
Warnings
Expand Info
Product Information

R1 Protein Isolate

Our flagship protein is made with super-pure 100% whey isolate, fast-acting whey hydrolysate, and virtually nothing else. We’ve completely omitted the use of whey concentrates as well as creamers, gums, amino spiking, and other fillers that dilute what you really came for – protein. The result is an industry leading protein with zero sacrifices when it comes to taste.*

RULE ONE PROTEINS™ COMMITMENT TO QUALITY

Since day one, Rule 1 Proteins™ has proven that exceptional quality and superior value aren’t mutually exclusive. We develop our own products, source the finest ingredients, and manufacture them in a FDA-inspected, NSF/GMP-compliant, and Informed-Choice certified facility. Streamlining and tightly controlling every phase of the process, from start to finish, enables us to offer premium products without the premium price.

Reviews
Overall Rating
4.8 out of 5 stars
Reviews (146)
Verified Buyers (144)
Review Graph
  • 5 star
    92%

  • 4 star
    5%

  • 3 star
    3%

  • 2 star
    0%

  • 1 star
    0%

Top Rated Flavors
  • Lightly Salted Caramel (5/5 )
  • Chocolate Fudge (4.9/5 )
  • Cookies & Creme (4.8/5 )
  • Vanilla Creme (4.8/5 )
  • Chocolate Peanut Butter (4.7/5 )
  • Strawberries & Creme (4.7/5 )
  • Frozen Banana (4.7/5 )
  • Vanilla Butter Cake (4.5/5 )
  • Fruity Cereal (4.5/5 )
  • Red Velvet (4.4/5 )
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Overall Rating
  • Vanilla Creme
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Steve C
Build Muscle
Verified Buyer
Great product and a great price. It mixes really well with any drink. Vanilla cream is especially good in coffee!*
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2021-01-22 17:37:16Z
Overall Rating
  • Red Velvet
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Casey O
Verified Buyer
Great taste and a great protein*
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2021-01-21 01:17:02Z
Overall Rating
  • Cookies & Creme
  • Red Velvet
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Wesley
Transformation
Verified Buyer
Great tasting protein and mixes great with water or milk and mixes well in my morning oatmeal I’d highly recommend it to anyone looking for a great tasting and mixing protein *
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2021-01-18 18:04:20Z
Overall Rating
  • Lightly Salted Caramel
  • Vanilla Creme
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Ryan M
Verified Buyer
Good whey protein overall. Great macros but a little gritty. *
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2021-01-10 23:31:22Z
Overall Rating
  • Cookies & Creme
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Daniel C
Verified Buyer
Mixes well with milk and water*
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0 of 0 found this helpful
2021-01-07 00:49:07Z
Overall Rating
  • Frozen Banana
  • Strawberries & Creme
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SHOUGHRI
Verified Buyer
When it come to quality and price, R1 Protein Isolate is very good choice.*
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0 of 0 found this helpful
2021-01-03 23:28:14Z
Overall Rating
  • Chocolate Fudge
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wilson a
Verified Buyer
Ever since I tried this brand, I never use any other whey protein product anymore. This is the best!*
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0 of 0 found this helpful
2021-01-01 12:14:07Z
Overall Rating
  • Lightly Salted Caramel
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Arleen M
Verified Buyer
By far the best tasting salted caramel flavor I've tasted. Smooth mixing with water or milk.*
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0 of 0 found this helpful
2020-12-30 13:09:19Z
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Steve C
Build Muscle
Verified Buyer
Great product! Dissolves easily and the taste is really good. I will definitely continue with this protein.*
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0 of 0 found this helpful
2020-12-28 15:55:47Z
Overall Rating
  • Cookies & Creme
  • Red Velvet
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Juan V
Verified Buyer
Works well for shakes and creating cakes*
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0 of 0 found this helpful
2020-12-28 01:41:24Z
* Muscle & Strength does not imply any medical claims from this review. There are no guarantees of specific results and results may vary.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.