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NutraKey Iso Optima

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  • Brand: Nutra Key


A low calorie source of the highest yielding form of protein available per serving. Each scoop contains 100% WHEY ISOLATE PROTEIN, delivering 25 grams of protein fuel for lean muscles with ZERO FILLERS.

Why ISO Optima?

Many athletes consider isolates to be the highest grade of protein simply because it has the highest level of purity. In fact, the term ‘isolate’ comes from the purification process of isolating protein into its purest form. This means you get a higher percentage of protein while consuming ZERO fats, fewer calories, ZERO carbs and ZERO sugars. When consuming an isolate protein, you enjoy the benefits of enhanced work out recovery.

Cold Processed Microfiltration for Highest Levels of Purity

ISO Optima is processed through cross flow microfiltration in a cold environment, to purify the protein and preserve the bioactive branch chain amino acids (BCAAs). Not all protein isolates are created equal. Some ‘isolates’ are treated through extreme heat and others are treated by acid, both of which degrade the quality of the protein by stripping it of essential BCAAs, which are intended to help the isolate absorb quickly into your muscles. ISO Optima is an incredibly pure and rapidly absorbing protein isolate that delivers 5.6 grams of bio-active branch chain amino acids.

Rapid Muscle Repair

Protein isolates are extremely fast absorbing, making them ideal proteins for post-workout recovery and essential for lean muscle growth. Few proteins can match the effectiveness of a 100% Whey Protein Isolate for post work out recovery.

High in Protein , Not in Calories

ISO Optima contains no excess calories from unnecessary carbs, fillers, or flavorings. It’s easy to digest, low in carbs. Being free of fat, lactose, and sugar makes ISO Optima an excellent way to get adequate protein for lean muscle growth on a low-calorie diet.

Real Food Trials

ISO Optima is sampled from gourmet white chocolate, savory vanilla cake, chocolate ice cream and other natural flavors. Taste test approved by athletes, our flavors are hand crafted to give you the unique flavor notes of your favorite binge snack, all while having ZERO sugars and GLUTEN FREE.

- 25 Grams of Pure Isolate Protein Per Serving
- Delicious Taste, Low Carbs, ZERO Sugar
- 5.7 Grams of Bio-Active BCAAs to accelerate muscle absorption
- Complete Amino Acid Profile
- Lactose Free, Gluten Free
- No Artificial Colors or Dyes
- No Unnecessary Ingredients or Fillers

ISO Optima Directions

For a rich and satisfying shake, mix with 5-6 oz of water (or milk). Casual Everyday Activities: 1 Scoop. Lifestyler Works Out Weekly: 2-3 Scoops. Athlete Intense Training: 3-4 Scoops.


Contains soy, milk, and gluten.

Nutrition Facts

Serving Size 1 Scoop
Servings Per 2 lbs Container 28
Servings Per 5 lbs Container 72
Amount Per Serving
  Serving % DV
Calories110    -  
Calories from Fat 0    -  
Total Fat 0g  -  
Cholesterol< 5mg1%
Sodium 90mg4%
Total Carbohydrate 1g0%
Dietary Fiber 0g0%
Sugars 0g  -  
Protein 25g50%
*percent Daily Values are based on a 2,000 calorie diet.

Ingredients: Whey Protein Isolate, Hydrolyzed Whey Protein Isolate, Natural and Artificial Flavor, Salt, Sucralose (<0.1g), Stevia Extract

*The products and the claims made about specific products on or through this website have not been evaluated by this website or the United States Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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