Product Code: WPI AND HWPI
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Ultra Pure Whey Isolate/Hydrolysate Formula


  • Fortified Amino Acid Protein Powder
  • 25g Protein
  • 6g BCAAs
  • Zero Sugar, Lactose, Gluten
R1 Protein

The first rule in bodybuilding? Input = Output. Including the nutrition you put into your body. And the cornerstone of a superior body is superior protein.

Our scientific blend provides one of the purest, most rapidly digested fuels around to help build and repair muscle.* And with virtually zero lactose, sugar, fat, or cholesterol, it's out most complete muscle fuel!*

Ultra Pure Whey Protein Isolate

  • Instantized Micro Filtered and Ion Exchanged Whey Protein Isolate, Yielding 90%+ Protein
  • Rapid Digestion & Assimilation Feeds Muscle & Supports Recovery*
  • 90%+ Whey Protein Isolate Has Little-to-No Lactose or Fat

Pure Whey Protein Hydrolysate

  • Ultra-Pure, Ultra-Segmented Isolates
  • Considered the Fastest, Purest Form of Protein Available

Added Branch Chain Amino Acids

  • One Serving of R1 Protein Contains Over 6 grams of BCAAs!
  • Play a Key Role in Protein Metabolism*
  • Help Stimulate Protein Synthesis*
  • Synthesized Directly in Muscle Tissue - Direct Muscle Synthesis Means Less Tissue Breakdown & More Growth*
  • Support Fat Loss By Using Body Fat vs. Muscle for Fuel During Workouts*

Added Glutamine

  • Improves Protein Metabolism to Speed Recovery & Limit Muscle Breakdown*
  • Supports Growth Hormone Levels & Immune System Response*

Plus, R1 Protein is instantized, so grab a spoon and get after it!

Nutrition Facts
Serving Size 1 Scoop (30.1 g)
Servings Per Container 76
Amount Per Serving
Calories 110
Calories from Fat 5
% Daily Value
Total Fat 0.5g 1%
Saturated Fat 0g 0%
Trans Fat 0g  
Cholesterol 5mg 2%
Sodium 70mg 3%
Total Carbohydrate 2g 1%
Dietary Fiber 0g 0%
Sugars 0g  
Protein 25g 50%
Vitamin A   0%
Vitamin C   0%
Calcium   10%
Iron   4%
Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Other Ingredients: Protein Blend (Ultra Pure Whey Protein Isolate, Whey Protein Hydrolysate), Micronized Amino Acid Blend (L-Leucine, L-Isoleucine, L-Valine, L-Glutamine), Cocoa (Processed with Alkali), Natural and Artificial Flavor, Lecithin, Sucralose, Salt, Acesulfame Potassium.
Directions For Use
Tasty Shakes: Mix one heaping scoop of R1 Protein with approx. 8oz. of water, milk, or your favorite beverage in a shaker cup or glass with spoon.

Juicy Smoothies: Add your favorite fruit and ice to the above, mix in blender and enjoy!

Quickie Breakfasts: Stir one scoop into oatmeal or yogurt for a fortified start.

Suggested Use: Consume 1-3 shakes (or equivalent) per day, based your personal protein requirements.


At Rule One Proteins, no expense is spared when formulating our products. We source only the finest, purest raw materials available. Our proteins are truly instantized (fully agglomerated) to ensure easy mixing even in the coldest of liquids. Remember, the best input = best output.

Approximate Amino Acid Per Serving
Alanine (1257mg)
Arginine (607mg)
Aspartate (2149mg)
Cysteine (657mg)
Glutamine (4353mg)
Glycine (497mg)
Histidine (527mg)
Isoleucine** (1791mg)
Leucine** (3119mg)
Lysine (2287mg)
Methionine (557mg)
Phenylalanine (877mg)
Proline (1223mg)
Serine (1107mg)
Threonine (1237mg)
Tryptophan (447mg)
Tyrosine (737mg)
Valine** (1571mg)
**Branched-Chain Amino Acids (BCAA)

Store in a cool, dry place.
Does Not Contain
Sugar. Lactose. Gluten. Added Creamers. Gums.
*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.

Keep out of reach of children.

Do not use for weight reduction.

Manufactured on equipment that processes products containing soybeans (lecithin), milk, peanut flavor, wheat, shellfish, tree nuts, fish oil, and egg.

Customer Reviews for R1 Protein*
3 Reviews Write a Review
Rule 1 Proteins R1 Protein Chocolate Fudge 5.03 Pounds
This protein is amazing. It mixes so smoothly with anything, and I like to add a little bit of peppermint mocha coffee creamer to my shake to add a little wintery kick! Tastes so good and almost like a peppermint mocha milkshake!
K M., Oxford, OH

Rule 1 Proteins R1 Protein Chocolate Fudge 5.03 Pounds
I LOVE this product. As a busy college student, it makes a great on-the-go meal replacement shake as well as a post-workout drink. It tastes amazing mixed with almond milk!
Kierstin M., Vandalia, OH

Rule 1 Proteins R1 Protein Chocolate Fudge 5.03 Pounds
Top quality products by Rule 1. Company that truly believes you get out what you put in. Protein requires minimum shaking and doesn't leave that chalky after taste, actually makes you look forward to drinking it.
Anthony P., Morris, IL

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