








🔥 Elevate your recovery game with the cleanest, meanest protein boost! 💥
Rule 1 R1 Protein Whey Isolate delivers 25g of fast-absorbing whey isolate protein and 6g of BCAAs per serving, sourced exclusively from isolated and hydrolyzed whey. This 5-pound tub offers a clean, ultra-pure formula free from added sugars, lactose, gluten, and fillers, crafted in a state-of-the-art US facility with Informed Choice certification for banned substance testing. Ideal for workout recovery, daily protein fortification, and anytime nutrition, it’s a top-ranked, highly rated protein powder with delicious flavors like Chocolate Fudge.









| ASIN | B09V93SMNB |
| Best Sellers Rank | #10,703 in Health & Household ( See Top 100 in Health & Household ) #128 in Sports Nutrition Whey Protein Powders |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,190) |
| Date First Available | March 10, 2022 |
| Item model number | RZ0405 |
| Manufacturer | Rule One Proteins, LLC |
| Product Dimensions | 8 x 8 x 11 inches; 5 Pounds |
A**Y
Delicious Protien!
Wow! The flavor is amazing! (I got mint chocolate chip) mixes very good as well! I mixed with water and the taste is sooo good! Highly recommend! Thanks so much for a high quality delicious product!
K**K
Pistachio is Bomb!
I’ve been a longtime user of Rule1 proteins and love them, so I wanted to try this new pistachio flavor. It is fantastic!! Light, creamy and nutty - also gives me a hint of amaretto vibes. It’s great, I will def buy again!
S**A
For sensitive stomachs
Very light and easy on the stomach. Great taste for sure.
R**R
Delicious!
I don't leave reviews unless something really "wows" me. This is hands-down the tastiest protein powder I have ever had! No need to add any sweeteners; it mixes great with milk of your choice (I haven't tried it with water yet). And it doesn't upset my stomach. It blends well, seems to be high-quality, and is only 110 calories per serving with 25 grams of protein. A great post-workout treat. Under $30 for 30 servings at the time of purchase makes this an amazing value. ⭐️
K**A
Great protein powder
Really good strawberry flavor. Dissolves easily
C**N
Good quality for the price
Good macros , basic decent taste
M**.
Delicious Flavor and Excellent Quality
Rule 1 Proteins has become one of my favorite brands, and their R1 Protein in Cage Mocha flavor is a standout product. The rich mocha taste blends seamlessly into my morning iced coffee, enhancing the flavor without chalkiness or aftertaste. The protein powder dissolves easily, ensuring a smooth and enjoyable drink every time. With 25 grams of fast-acting, super-pure 100% isolate and hydrolysate protein per serving, it provides the nutritional support I need to fuel my day. I highly recommend this product to anyone seeking a high-quality protein supplement with a delicious flavor.
A**R
This stuff isn't bad (and I usually hate protein powders)
I have to preface this review by saying that I have hated all protein powders that I have tried, until this one. They all have a slightly bitter, chemical-ish aftertaste to them and - at least to me - do not taste like the advertised flavor. My reaction to competing brands has typically been "UGH! That's supposed to be chocolate/vanilla/strawberry/whatever?! You've got to be kidding me!". I bought the lightly salted caramel flavor and was pleasantly surprised that the flavor is close enough that I can drink it without qualms. I will concede that I do not smack my lips as I might after a salted caramel gelato *BUT* it is tasty, not sickening sweet and the aftertaste is almost unnoticeable. I appreciate the fact that one serving provides 25g of protein at 110 calories, which compares very favorably to every other brand that I have seen. If you're looking to boost your protein intake and, like me, have found these protein powders to be revolting, this is a brand to try. After trying it, I bought 6 more containers of it.
C**O
Drinking everyday and nice taste Not too sweet. Highly recommended
A**H
This is way better than the chocolate flavours of R1, I'll get the bigger size next time. I got so sick of the chocolate flavour, it always left a bad after-taste.
B**D
This protein is excellent. i wish they had a subscription for this product so i don’t have to keep buying it manually
A**M
the product was good, and the taste wasnt so bad either
S**I
hi just 1 came for me not 2 why?????!!!
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