An exceptionally pure, fast-acting high-protein drink mix made with isolated whey proteins that have been extensively filtered to remove fat, carbohydrates, lactose, and cholesterol. The macros are about as clean as proteins get.

Rule1 One Proteins R1 Protein - 25g Fast-Acting, Super-Pure 100% Isolate and Hydrolysate Protein Powder with 6g BCAAs (5 Pounds*, Lightly Salted Caramel)

Rule1 One Proteins R1 Protein - 25g Fast-Acting, Super-Pure 100% Isolate and Hydrolysate Protein Powder with 6g BCAAs (5 Pounds*, Lightly Salted Caramel)

Q: How is R1 Protein different than other whey proteins?

100% of the protein in R1 Protein is from intact and hydrolyzed whey isolates. These premium sources yield higher protein content and contain significantly less fat and sugar than concentrates used in typical 100% whey protein formulas.

Q: When are the best times to use R1 Protein?

R1 Protein is best used before and after workouts when fast-delivery of EAAs and BCAAs is most beneficial for muscle repair and recovery.

Q: How do I prepare R1 Protein?

Simply mix one scoop of R1 Protein with 6-8 oz. of cold water, milk, or juice in a shaker cup or in a glass with a spoon. For added variety and nutrient boost, try blending R1 Protein with ice and fruit to create delicious smoothies.

Q: Is R1 Protein suitable for competitive athletes?

As an Informed Choice certified product, R1 Protein is regularly tested for the presence of banned substances by world-class anti-doping laboratory LGC.

4.5/5

Product ID: 545161940

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Details

Brand
Rule1
Flavour
Lightly Salted
Item weight
2.27 kg
Diet type
Gluten Free
Product benefits
Muscle Growth

⚡fast-acting muscle recovery

🌱no fillers, clean formula

💪25g pure isolate & hydrolysate

Frequently Bought Together

Rule One Proteins R1 Protein - 25g Fast-Acting, Super-Pure 100% Isolate and Hydrolysate Protein Powder with 6g BCAAs (5 Pounds*, Salted Caramel)

Nutricost Creatine Monohydrate Micronized Powder 500G, 5000mg Per Serv (5g) - 100 Servings, 17.9 Oz

Description

⚡ Fuel your grind with ultra-pure, fast-acting protein perfection!

BCAA BOOST - 6g+ BCAAs per serving to maximize recovery and performance gains.
ANYTIME ENERGY - Perfect for morning, pre/post-workout, or as a guilt-free snack.
TRUSTED QUALITY - Made in GMP-certified USA facility, Informed Choice banned substance tested.
PURE POWER PUNCH - 25g of 100% isolate & hydrolysate protein fuels rapid muscle repair.
CLEAN TRANSPARENT - No fillers, no amino spiking—just pure protein excellence.

Rule1 One Proteins R1 Protein delivers 25 grams of fast-absorbing, 100% whey isolate and hydrolysate protein per serving, enriched with over 6 grams of BCAAs. Free from fillers and additives, it supports rapid muscle recovery and clean nutrition. Manufactured in a GMP-certified US facility and banned substance tested, it’s the go-to protein for serious athletes and health-conscious professionals alike.

Specifications

Product Name	Protein Powder
Allergen Information	Milk, Soy
Units	80 gram
Brand	Rule1
Format	Powder
Age Range Description	Adult

Have a Question? See What Others Asked

What is R1 Protein?

How is R1 Protein different than other whey proteins?

When are the best times to use R1 Protein?

How do I prepare R1 Protein?

Is R1 Protein suitable for competitive athletes?

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