IsoWhey Fuel

IsoWhey Fuel, 2 Lbs. Strawberry Kiwi

Ultra Fast Absorption!
Superior Taste. Superior Performance.
8.3 out of 10  (12 Reviews)
1 Size
2 Lbs.
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1 Flavor
Strawberry Kiwi
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Price: $36.49 ($1.26 / Serving)
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Product Overview

Fuel For The Driven®

Superior Taste.

TwinLab Fuel Bottle Image
  • 25g Ultra-premium Whey Protein Isolate per serving
  • Cross flow ultra-filtered
  • Fast absorption
  • Helps stimulate muscle growth*
  • Helps improve post-workout recovery
  • Low in Lactose X*

The most premium whey protein we’ve ever

developed, Twinlab Isowhey fuel utilizes the foremost technology to deliver a product that compromises nothing. Difference from standard whey proteins, Isowhey Fuel is cross flow ultra-filtered to deliver a higher quality, fast absorbing, easily digestible form of Whey Protein Isolate without adding fat or sugars.

Superior Protein:

Isowhey Fuel utilizes cross flow ultra-filtered Whey Protein Isolate, a pure and nutritionally superior class of protein. Whey Protein stimulates muscle protein anabolism, which maximizes muscle growth that occurs after exercise by enhancing muscle building and lean tissue mass.* It also increases muscle performance and improves post-workout recovery.* Each serving for Isowhey Fuel contains 25g of this fast-absorbing protein and is instantized for easy mixing without a blender.

Essential BCAAs:

The Whey Protein Isolate used in the Isowhey Furl naturally provides a full spectrum of muscle building amino acids and is naturally abundant in the branched-chain amino acids leucine, isoleucine and valine*. Research shows that essential amino acids cannot be made by the body and are rapidly oxidized during exercise, so supplemental BCAAs can play a key role in lean muscle growth and recovery.*

Fuel For the Driven®

Ratings & Reviews

Overall Rating
12 Ratings
Verified Buyer Rating
2 Ratings
Average Flavor Rating
1 Flavors
Top Rated Flavor
Strawberry Kiwi
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.

This protein is great taste great I like to mix it with my preworkout for a super energy and strength

Verified Buyer

I'm lactose intolerant, so I always look for a protein powder that contains only whey isolate in it, as it should always have the protein isolated from the whey and nothing else. I've never seen a whey isolate product that has lactose in it, but this one has it and quite a bit of it. Anytime I've purchased a whey isolate before, I've never had any problems, but this one gave me stomach cramps and I was very unhappy with it. If you are lactose intolerant, stay away!


The taste gets a 10 without a doubt. Top 3 tasting protein for chocolate on the market imo. Really really shines if you like to bake with protein powder, or if you like it oatmeal, yogurt, etc. Holds its flavor perfectly and is a really rich, creamy chocolate. Price per serving could be a bit better, but I have no trouble paying extra for quality like this.

  • 1 Strawberry Kiwi

As an iso-whey protein alone, this product is decent, and the ratios of protein per serving are very good. That aside, the Strawberry Kiwi flavor is the worst tasting protein that I have ever used. It clumps a bit, even with lots of shaking / stirring. I'd definitely recommend other protein over this one.

  • 10 Strawberry Kiwi

Best Iso on the Market IMO. Great price too. Mixes awesome taste amazing. If you mix with Milk it is truly like a smoothie. Sometimes I'll mix it with my Vanilla 100% whey. If your looking for a change from the usual vanilla and chocolate try this you won't be disappointed.

2 Lbs.
2 Lbs.
29 Servings | $1.26 Per Serving
Strawberry Kiwi

What's in Twinlab IsoWhey Fuel

2 Lbs. Strawberry Kiwi
Supplement Facts
Serving Size1Scoop(31g)
Servings Per Container29
Amount Per Serving % DV
Calories 110
Calories From Fat 5
Total Fat 0g 0%**
Saturated Fat 0g 1%†
Trans Fat 0g
Cholesterol 0mg 0%**
Total Carbohydrate 3g 1%**
Dietary Fiber 0g 1%**
Sugars 1g
Protein 25g 50%
Calcium 132mg 13%
Phosphorus 99mg 10%
Sodium 60mg 3%
† Daily Value (DV) not established
** Percent Daily Values are based on a 2,000 calorie diet
Whey Protein Isolate (From Milk), Natural And Artificial Flavors, Citric Acid, Guar Gum, Xanthan Gum, Malic Acid, Sucralose, Acesulfame Potassium, Soy Lecithin, Red #40.
No Added Corn, Eggs, Citrus, And Yeast. Contains Soy And Milk. ˟ There Is A Very Small Amount Of Lactose 0.06 - 0.28 G (Typical Is 0.06 G) Per Serving.

Directions For IsoWhey Fuel: Add 1 scoop (30g) to 6-8oz (180-240mL) of cold water. Consume 1-2 servings daily. For best results, use as part of a proper diet and exercise program.

Warnings: Do not use if pregnant or nursing. If you are taking medication or have a medical condition, consult a physician before using this product. Keep Out Of Reach Of Children.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Learn more about Whey Protein Isolate.
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