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🔥 Fuel your grind with clean, fast-absorbing protein power!
Rule 1 Proteins R1 Protein Whey Isolate delivers 25g of pure whey isolate protein and 6g of BCAAs per serving, designed for rapid muscle recovery and growth. This ultra-clean formula contains no added sugars, gluten, or lactose, making it ideal for health-conscious professionals. Proudly made in the USA and Informed Choice certified, it ensures premium quality and safety for your fitness journey.
























| ASIN | B09Q6K25NN |
| Age Range Description | Adult |
| Allergen Information | Milk, Soy |
| Best Sellers Rank | #11,553 in Health & Household ( See Top 100 in Health & Household ) #75 in Sports Nutrition Whey Protein Powders |
| Brand | Rule 1 Proteins |
| Brand Name | Rule 1 Proteins |
| Customer Reviews | 4.4 out of 5 stars 98 Reviews |
| Diet Type | Gluten Free |
| Flavor | Chocolate Peanut Butter |
| Item Dimensions | 6 x 6 x 10 inches |
| Item Nype Name | Protein Powder |
| Item Weight | 2 Pounds |
| Manufacturer | Rule One Proteins, LLC |
| Manufacturer Part Number | RU0459 |
| Model Name | R1 Protein Whey Isolate |
| Model Number | RU0459 |
| Number of Items | 1 |
| Package Type Name | Bottle |
| Protein Source | Whey |
| Recommended Uses For Product | Muscle Growth |
| Servings per Container | 28 |
| Total Servings Per Container | 28 |
| UPC | 196671004598 |
| Unit Count | 32.0 Ounce |
R**A
No gas
Great protein powder. Most protein powders give major gas, but I do really well with this one. Chocolate peanut butter is my favorite.
V**F
Great protein product
We have been buying this protein for years and just realized it's on Amazon! It is by far my favorite protein. It mixes so well and is great quality for the price. The 5lb container lasts me and my husband about 6 weeks. It is low sugar. It does have some fake sugar and thickner to help the taste and mix. But I dont get much of that stuff anywhere else so it doesn't bother me.
T**J
High quality, great taste
This is the best protein you can get. It mixes very smooth with little to no clumps of powder. The chocolate peanut butter tastes like Reese’s. The price is the only downside since there are some cheaper options with decent quality. Worth every penny though.
J**E
Great but too damn expensive
It's probably the best protein powder i've had but they've gone from $60 per pucket to $80 and now over $100? That's pretty absurd. I'd like to buy more but I just don't have the budget to spend $100 on protein powder every month
A**R
I have used R1 protein for 15 years! Digest quickly and taste great.
Seriously, I have tried a lot of different protein supplements and drinks and R1 has been my family’s go-to protein power for 15 years. We are not body builders but we all lift/ exercise and are very active. My teens have grown up on it as well. It has it all and taste great compared to most out there. They have a lot of flavors and we have tried them all. It digest easily post and pre workout and mixes quickly.
S**E
Tasty even with water!
This is an amazing protein. By far the best one I’ve had so far. 6 to 8 ounces of water per scoop and it taste like you’re drinking liquid peanut butter cups. Used it during my weight cut and it shredded me.
S**R
King of proteins
The best protein so buy it when it's on sale
A**R
Horrible smell and taste
This taste disgusting. It smelled horrible. It wasn’t a value because I had to throw it away! So I wasted my money!
M**I
Nice filling
I like it so far. I use it as alternative for my breakfast and it’s really filling. I like it so far.
Trustpilot
2 months ago
1 day ago