What is R1 Protein Whey Isolate?

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.

How is R1 Protein Whey Isolate different than other whey proteins?

100% of the protein in R1 Protein Whey Isolate 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.

When are the best times to use R1 Protein Whey Isolate?

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

How do I prepare R1 Protein Whey Isolate?

Simply mix one scoop of R1 Protein Whey Isolate 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.

Is R1 Protein Whey Isolate suitable for competitive athletes?

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

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Rule 1 Proteins R1 Protein -Strawberry Banana, 25g Fast-Acting, Super-Pure 100% Isolate and Hydrolysate Protein Powder with 6g BCAAs for Muscle Growth and Recovery, 5lbs (RZ0989)

Product ID: 519602510

Details

Brand
Rule 1
Flavor
Strawberry
Item Weight
5 pounds
Protein Source
Whey
Unit Count
80 Ounce

⚡fast-acting hydrolysate blend

💪25g pure whey protein

🔬6g BCAAs for muscle repair

Description

🔥 Fuel your gains with the cleanest, fastest protein boost! 🍓🍌

PURE POWER PUNCH - 25g of 100% isolate & hydrolysate protein fuels rapid muscle growth without fillers.
FLAVORFUL VARIETY - Strawberry Banana and 12 other crave-worthy flavors to keep your routine exciting and fresh.
CLEAN TRANSPARENT - No fillers, no amino spiking, just pure protein crafted in GMP-certified USA facilities.
VERSATILE ANYTIME FUEL - Perfect pre/post workout, morning boost, or a guilt-free snack to keep you on track all day.
SPEEDY RECOVERY FORMULA - Fast-absorbing whey hydrolysate delivers essential amino acids right when you need them most.

R1 Protein Strawberry Banana is a premium 100% whey isolate and hydrolysate protein powder delivering 25g of pure protein and 6g of BCAAs per serving. Designed for fast absorption and muscle recovery, it contains no fillers or additives and is produced in a GMP-certified US facility. Ideal for athletes and fitness enthusiasts seeking clean, effective nutrition anytime.

Reviews

User

For fat loss

Very good in taste and good for fat loss

5.10.2025

User

Great flavor

One of the best tasting protein powder

17.05.2024

User

Delicious!

The best flavor to add to yogurt, for people like me that don’t enjoy the flavor of diaries…!

25.06.2025

User

Productos de nutrición

Siempre la compro es la mejor

12.04.2026

User

Wrong item delivered

Bad quality and hard to mix with milk or water.

18.09.2026

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Asin	B09VCMSZV5
Best Sellers Rank	#736 in Sports Nutrition Protein Powder Blends
Date First Available	March 11, 2022
Item Model Number	RZ0989
Manufacturer	Rule One Proteins, LLC
Product Dimensions	8 x 8 x 11 inches; 5 pounds

Rule 1 Proteins R1 Protein -Strawberry Banana, 25g Fast-Acting, Super-Pure 100% Isolate and Hydrolysate Protein Powder with 6g BCAAs for Muscle Growth and Recovery, 5lbs (RZ0989)

Details

Details

Description

Specifications

Reviews

Common Questions