Skip to product information

R1 Protein HC

Heat Stable Whey Protein Hydrolysate
/ Write a Review

5 total reviews

$44.99
$44.99
OR 9000 REWARDS POINTS / JOIN TO EARN
We’ve added a HOT new feature to our flagship protein. This limited-edition R1 Protein is made with fast-acting, 100% whey hydrolysate specially formulated to mix well in hot or cold liquids. For a little morning or afternoon energy boost, try the Bold Brew Coffee flavor, which contains natural-source caffeine from real coffee bean extract.
Flavor Chocolate Marshmallow
Size
JOIN RULE 1
& EARN R1 REWARDS
TO EARN 250 FREE

“The Bold Brew Coffee is the best ...much easier than having my coffee and breakfast shake separately. I would 100% recommend.”

- Kaitlyn

R1

Protein HC

WHAT IT IS

100% Heat-Stable

100% fast-acting whey hydrolysate is formulated to withstand temperature extremes from boiling to freezing while supporting muscle recovery.
WHAT’S IN IT
R1 Protein That Can Take the Heat

With 25g of protein from specially-hydrolyzed whey protein, R1 Protein HC tastes great mixed with hot or cold liquids.†

25g fast-acting, whey hydrolysate protein† 

 

  • 12g essential amino acids (EAAs)^^†
  • Low fat
  • 3g total carbs†
  • 100mg caffeine from coffee bean (Bold Brew Coffee flavor only)† 

 

Our versatile, heat-stable formula comes with some very positive negatives:

  • ZERO Sugars
  • ZERO Creamers
  • ZERO Gluten
  • ZERO Banned Substances
  • ZERO Amino Spiking
  • ZERO Limitations

 

† Per serving
^^ Amino acids are naturally occurring and approximated. 

 

Warnings
SELECT FLAVOR

HOW TO USE IT

Before/After Workouts

Used around workouts and between meals, R1 Protein HC helps support muscle growth and recovery by providing naturally-occurring BCAAs and other important EAAs. 

Hot Mixing Directions 

Using a heat-safe cup, slowly stir one (1) scoop of R1 Protein HC to 6-8 oz. of hot water. DO NOT use a shaker with hot liquids. 

Cold Mixing Directions 

Add one (1) scoop of R1 Protein HC to 6-8 oz. of cold water, milk, or your favorite beverage in a shaker or 16 oz. glass. Shake/stir it up! Alternate Suggested Use Stir one (1) scoop into hot cereal or yogurt for a fortified start to your morning.

Customer Reviews

Based on 5 reviews
60%
(3)
20%
(1)
20%
(1)
0%
(0)
0%
(0)
J
Joshua hockett
It actually works!

The first protein I have used that really does not clump or separate when mixed in hot beverages like coffee or water. I did not think this would work but it did. The flavor is as good as any other R1 protein I have used as far as bold brew coffee flavor goes. I am curious to try others now as well. Genuine coffee flavor is mixed with hot water. I only use 6oz hot water when mixing mine for a more intense flavor how I like it.

A
Apples Garcia
Please keep making this!

Quick and easy protein coffee! Love love adding the choco marshmallow flavor to my freshly brewed coffee :)
I agree with some comments though that it's not always on stock especially here in the Philippines. I hope you can fix that.

D
David Parker
Great Product-Bad Inventory

I love adding the HC to coffee to get that little extra boost of protein. Been using Rule 1 for years, but as they keep running out of products, I’m again and again looking to other companies that have better business practices. I love the HC, but even the local stores are constantly having trouble getting this and other products. Rule One, please respect your customers and fix your inventory issues before you lose more customers.

C
Coleman Anderson
Amazing Morning with Bold Brew!

I decided to mix the casein vanilla with a scoop of the bold brew…. It gave me the richest iced vanilla latte. There is absolutely no aftertaste even with water and beats any store bought coffee!! Praying it stays on shelves and isn’t limited!

K
Kaitlyn Ramirez
Amazing

The Bold Brew Coffee is the best of both worlds! Being up early for work it is hard to skip my coffee. This gives me the same boost, if not more than just having my coffee and my breakfast shake separately. I would 100% recommend this to anyone to try.

Frequently Bought Together

QUALITY IS RULE 1. SUPERIOR VALUE IS RESULT

As one of few brands who actually makes the advanced formulas we bring to market, Rule 1 Proteins is in a unique position to maintain complete control through every step in the process.

LEARN ABOUT OUR QUALITY
QUALITY IS RULE 1. SUPERIOR VALUE IS RESULT