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Protein

Rule 1 Whey Protein

A Product
100% Whey Protein
  • 24g fast-acting protein per serving
  • 100% whey protein from three sources: concentrates, isolates, and hydrolysates
  • Over 5g of naturally occurring BCAAs per serving
  • Informed Choice Certified – regularly tested for banned substances by LGC, a world-class sports anti-doping lab
2,393 Reviews
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$29.99 29.9900
1lb
13 Servings | $2.31 Per Serving
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$39.99 39.9900
2lbs
26 Servings | $1.54 Per Serving
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64 Servings | $1.41 Per Serving
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Nutrition Info

1lb Chocolate Fudge

Serving Size: 1 Scoop
Servings Per Container: 13
Amount Per Serving
Amt
%DV
Calories
130
Total Fat
2g
3%
Saturated Fat
1g
5%
Trans Fat
0g
Cholesterol
70mg
23%
Sodium
95mg
4%
Total Carbohydrate
4g
1%
Dietary Fiber
1g
4%
Total Sugars
<1g
†
Protein
24g
48%
Vitamin D
0mcg
0%
Calcium
130mg
10%
Iron
1mg
6%
Potassium
260mg
6%
* % 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 Concentrate, Whey Protein Isolate, Hydrolyzed Whey Protein Isolate), Cocoa (Processed with Alkali), Natural and Artificial Flavors, Lecithin, Xanthan Gum, Cellulose Gum, Salt, Sucralose.
Allergen Warning
Contains: Milk and Soy.

Mix one heaping scoop of R1 Whey Blend™ 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 Whey Protein All-Purpose Protein Blend

Rule 1 Proteins' All-Purpose Protein Blend

Made with all-whey sources, Whey Protein delivers 24 grams of fast-acting protein and 11 grams of naturally occurring EAAs in every scoop.

24g Protein, 5g BCAAs, 100% Protein from Whey

Three Whey Sources

This 100% whey formula provides an exceptional combination of great taste, simple preparation, and vital amino acids to assist muscle recovery and rebuilding after workouts.

Great taste & mixability for Muscle Recovery, Strength Training, Daily Protein

Anytime Formula

Whey Protein's fast-acting formula is best suited for post-workout recovery, but versatile enough to be used mornings, afternoons, or between meals to help meet your daily protein targets.

Informed Choice Banned Substance Tested

Clean Manufacturing & Quality

Whey Protein is crafted in Rule 1's state-of-the-art, GMP-certified facility in the USA using premium globally sourced ingredients. It's rigorously tested for banned substances and certified by Informed Choice.

R1 Whey Protein family shot

About The Brand

Rule 1 Proteins is more than just a supplement brand. With over a decade of experience in sports nutrition, Rule 1 manufactures all products in its state-of-the-art facility using premium globally sourced ingredients to deliver consistent, top-quality results in every scoop. No shortcuts, no compromises—just products designed to help athletes and fitness enthusiasts perform at their best.

Reviews
Overall Rating
4.8 out of 5 stars
Reviews (2,393)
Verified Buyers (2,374)
Review Graph
  • 5 star
    86%

  • 4 star
    11%

  • 3 star
    2%

  • 2 star
    1%

  • 1 star
    0%

Top Rated Flavors
  • Lightly Salted Caramel (4.8/5 )
  • Cafe Mocha (4.8/5 )
  • Frozen Banana (4.8/5 )
  • MInt Chocolate Chip (4.8/5 )
  • Campfire S'mores (4.8/5 )
  • Chocolate Fudge (4.8/5 )
  • Toasted Cinnamon Cereal (4.8/5 )
  • Vanilla Ice Cream (4.8/5 )
  • Birthday Cake (4.7/5 )
  • Chocolate Peanut Butter (4.7/5 )
  • Cookies & Creme (4.7/5 )
  • Fruity Cereal (4.7/5 )
  • Strawberries & Creme (4.6/5 )
  • Strawberry Banana (4.6/5 )
  • Pistachio Ice Cream (4.6/5 )
  • Rainbow Sherbet (4.5/5 )
  • Salted Caramel (4.5/5 )
  • Banana Creme (4.5/5 )
  • White Chocolate Candy Cane (4.5/5 )
  • Red Velvet (4.3/5 )
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Overall Rating
  • Pistachio Ice Cream
  • Toasted Cinnamon Cereal
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Daniel V
Verified Buyer
Great cost efficient way to get whey protein. It is not isolate but it pretty low in carb and fat. ALWAYS mixes well and no clumping. Not too sweet!*
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2026-08-27 13:22:37Z
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Overall Rating
  • Campfire S'mores
  • Salted Caramel
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Daniel V
Verified Buyer
Great cost efficient way to get whey. Not an isolate but a fairly simple macro profile. Always mixes well and no clumping. Not too sweet. The caramel is ok but the birthday cake is 10/10*
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2026-08-27 13:22:37Z
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Paul D
Verified Buyer
hands down this is the best protein and the taste is great.*
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2026-08-27 13:22:37Z
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Jim M
Verified Buyer
Rule 1 is my favorite whey protein because it tastes great, no weird aftertaste, and it dissolves easily.*
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2026-08-27 13:22:37Z
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  • Birthday Cake
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William B
Verified Buyer
Good taste. Mixes easy with ice and bananas in a Nutri bullet blender*
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2026-08-24 10:57:43Z
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  • Vanilla Ice Cream
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Fred S
Verified Buyer
Great taste!! Mixes easy!! I'll be buying this product again!!*
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2026-08-24 08:41:45Z
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  • Vanilla Ice Cream
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Kelly
Verified Buyer
A cost-efficient whey protein. It a brand I would recommend based on cost*
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2026-08-24 08:41:45Z
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Overall Rating
  • Chocolate Fudge
  • Vanilla Ice Cream
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Kevaughan G
Verified Buyer
Great protein that mixes easily in water or any beverage of your choice.   *
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2026-08-24 08:41:45Z
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  • Campfire S'mores
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Austin A
Verified Buyer
Great taste, mixes easily, good ingredients, great price, quick delivery*
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0 of 0 found this helpful
2026-08-07 14:56:54Z
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Overall Rating
  • Cafe Mocha
  • Strawberries & Creme
  • Vanilla Ice Cream
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Nhat N
Build Muscle
Verified Buyer
A truly high-quality whey; I was pleasantly surprised to see that the new version now carries the Informed-Protein certification. I feel completely confident using it.*
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2026-08-07 14:56:54Z
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* 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.

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