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ISOFIT

Nutrex ISOFIT

A Product
Guilt-Free Premium Dessert Isolate
  • 25g of instantized whey isolate protein per serving
  • Packed with 5.9g BCAAS and 12.2g EAAs
  • Lactose and gluten free
  • Unparalleled delicious gourmet taste
495 Reviews
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Limited Time Price Cut
Limited Time Price Cut
Buy 1 Nutrex ISOFIT 2lbs for only $49.99! Limited time only.
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Buy 1 Nutrex ISOFIT 5lbs for only $79.99! Limited time only.
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Buying Options
$64.99
$49.99 49.9900
2lbs
30 Servings | $1.67 Per Serving
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$159.99
$79.99 79.9900
5lbs
70 Servings | $1.14 Per Serving
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Nutrition Info

2lbs Bananas Foster

Serving Size: 1 Scoop (33g)
Servings Per Container: 30
Amount Per Serving
Amt
%DV
Calories
120
Calories from Fat
10
Total Fat
1.5g
2%
Saturated Fat
1g
5%
Cholesterol
4mg
1%
Total Carbohydrate
2g
1%
Dietary Fiber
1g
4%
Sugars
<1g
†
Protein
25g
50%
Calcium
120mg
9%
Iron
0.2mg
1%
Sodium
230mg
10%
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Cross Flow MIcrofiltered Instantized Whey Protein Isolate, Medium Chain Triglyceride Powder [medium chain triglycerides (from palm kernel and coconut oil), sodium caseinate (a milk derivative), silicon dioxide, sunflower lecithin], Natural and Artificial Flavor, Organic Agave, Inulin, Sodium Chloride, Xanthan Gum, Guar Gum, Cinnamon, Sucralose, Acesulfame Potassium.
Allergen Warning
Contains milk and soy. Made in a facility that processes peanuts, sesame, tree nuts, fish/crustaceans/shellfish oils and wheat products.

Mix one scoop of ISOFIT with 5 oz of cold water and drink immediately following your workout. ISOFIT may also be taken anytime of the day, in between meals, to help you recover and build lean muscle.

KEEP OUT OF REACH OF CHILDREN.

Directions
Warnings
Expand Info
Product Information
Man lifting a kettlebell next to a tub of Nutrex ISOFIT Whey Protein Isolate

ISOFIT is our purest whey protein isolate ever. It’s ultra-fast digesting and absorbing for the ultimate muscle recovery support after intense training or anytime of day. Every serving of ISOFIT is jam-packed with essential amino acids (EAAs), including branched chain amino acids (BCAAs), that help ignite muscle protein synthesis for superior strength and major muscle gains. Don’t settle for less than “ultra-clean” ISOFIT, made with MCT oil powder and organic agave inulin fiber instead of inferior inflammatory thickening agents. Plus, our unparalleled delicious gourmet flavors and easy mixability make every scoop of ISOFIT a true tasting experience.

ISOFIT nutritional information: 25g Protein, 12g EAA, 5.8g BCAA, 1g Sugar Key benefits of Nutrex ISOFIT: 25g protein, easy digestion, 5 gourmet flavors, and added MCTs Nutrex ISOFIT quality seals: GMP Certified, Artificial Color Free, 3rd Party Tested, and Made in USA Nutrex Research 'Be Unstoppable' banner with athletes and ISOFIT protein
Reviews
Overall Rating
4.8 out of 5 stars
Reviews (495)
Verified Buyers (492)
Review Graph
  • 5 star
    87%

  • 4 star
    10%

  • 3 star
    2%

  • 2 star
    0%

  • 1 star
    1%

Top Rated Flavors
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Eddie Retsam
Build Muscle
Verified Buyer
Feels too thick for the recommended 5oz of water. Mixes very well with water. Looking forward to see how it performs in terms of digestion and muscle recovery.*
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2026-08-27 13:46:50Z
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Rodney B
Build Muscle
Verified Buyer
Great taste, mixes easy with water in shaker cup. I have lactose issues but no stomach discomfort at all with this product. Good price also, got it on sale.*
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2026-08-27 13:22:37Z
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  • Cookies & Cream
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Adrian G
Build Muscle
Verified Buyer
Great taste, not too hard to mix, I would recommend to anyone.*
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2026-08-27 13:22:37Z
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LC H
Verified Buyer
my favorite protein on the market and flavor is great even when mixed with water*
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2026-07-29 11:41:04Z
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  • Chocolate Shake
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Kevin B
Build Muscle
Verified Buyer
I used this kind for a long time and really liked it. The recent jug I got tasted horrible. Returned it for the same kind in hopes of it being a bad batch, nope still tasted horrible. I don’t know if Nutrex changed something or what but something is off.*
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1 of 1 found this helpful
2026-07-17 17:18:04Z
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Overall Rating
  • Vanilla Bean Ice Cream
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Michael P
Verified Buyer
Mixes very easy...no clumping. Great nutrient profile also. Not a lot of foaming.*
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2026-07-17 17:16:05Z
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Grisel Arturo R
Healthy Lifestyle
Verified Buyer
One of the best isolate proteins, it doesn’t bother my stomach and no bloating definitely I recommend it *
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0 of 0 found this helpful
2026-06-18 13:24:16Z
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  • Cookies & Cream
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Evan G
Verified Buyer
Absolutely horrendous flavor. Worst tasting protein I've ever had. Did I get a rotten batch or something? Semi-gelatinous texture (gross) and a putrid taste. Freshly opened tubs mixed with pure water.*
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2026-06-18 13:18:08Z
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  • Bananas Foster
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Travis C
Build Muscle
Verified Buyer
I absolutely love the banana flavor! Ever since i tried this protein powder, it's been one of my go-tos*
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0 of 0 found this helpful
2026-06-05 21:04:24Z
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  • Chocolate Shake
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Brandon S
Build Muscle
Verified Buyer
Mixes well. Great flavor upfront, not a fan of the after taste though.*
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0 of 0 found this helpful
2026-06-05 21:00:03Z
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* Muscle & Strength does not imply any medical claims from this review. There are no guarantees of specific results and results may vary.
* 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.

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