Advanced Protein Matrix!
Contains CFM Whey Isolate, Micellar Casein And Egg Isolate!
8.8  out of 10  (98 Reviews)
1 Size
5 Lbs.
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5 Flavors
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Price: $74.99  ($1.03 / Serving)
Flavor Rating: 9.0

Product Overview

  • 25g PROTEIN
  • 5.5g BCAAs
  • Sustained-Release Protein
  • Support Muscle Growth*
  • Clean Protein
  • Amazing Taste
Nutrabolics Isobolic Flavors


Wondering how your protein stacks up? The premium timed-release protein blend of ISOBOLIC® provides unrivalled quality for all-day anabolic effects. Each serving contains 25 grams of the cleanest protein commercially available including 100% whey protein isolate, milk protein isolate, micellar casein, and ultra-high grade whey protein concentrate, all balanced in the perfect ratio. It also contains 12 grams of Essential Amino Acids (EAAs) and 5.5 grams of BCAAs to help you build more muscle. With both rapid and sustained-release protein sources, ISOBOLIC is the perfect protein for elite level quality and all-day muscle growth.*

“ISOBOLIC contains only whole protein sources with absolutely no amino spiking whatsoever. Like all Nutrabolics products, what you see on the label is inside every product. We challenge any company to match the quality of ISOBOLIC.”

- Jayson A. Wyner, Co-Founder & Co-CEO


Ratings & Reviews

Overall Rating
98 Ratings
Verified Buyer Rating
11 Ratings
Average Flavor Rating
5 Flavors
Top Rated Flavor
Chocolate Peanut Butter
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What's in Nutrabolics IsoBolic

Serving Size 1 Scoop (31 g)
Servings Per Container:73
Amount Per Serving % Daily Value *
Calories 125       
Calories From Fat 9       
Total Fat 1 g 2%*
Saturated Fat .5 g 3%*
Trans Fat 0 g
Cholesterol 25 mg 8%
Total Carbohydrates 4 g 1%*
Dietary Fiber 0 g 0%*
Sugars 1 g
Protein 25 g 50%*
Calcium 21%
Iron 5%
Sodium 70 mg 3%
Potassium 220 mg 6%
* Percentage of daily values are based on a 2000 calorie diet.
† Daily value not established
Other Ingredients:
Whey Protein Isolate, Milk Protein Isolate, Whey Protein Concentrate, Micellar Casein, Cocoa Powder, Natural And Artificial Flavors, Protease, Amylase, Lactase, Bromelain, Conjugated Linoleic Acid, Flax Seed Oil Powder, Cellulose Gum, Xanthan Gum, Guar Gum, Acesulfame Potassium, Sucralose.
Allergen Warning: Contains milk and soy.

Directions For IsoBolic: Mix 1 scoop (31 g) of ISOBOLIC® in 8 oz - 10 oz/250 ml - 300 ml of ice cold water or milk and shake for a few seconds. Vary the amount of liquid to achieve desired flavor and consistency. Drink 1-3 servings daily or as needed to satisfy your protein or muscle building requirements. For best results, combine with a diet and exercise program.

Warnings: For adult use only. Keep out of reach of children. Consult your physician before using the product if you have any medical condition. Do not use if you are pregnant or nursing.

* 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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