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ISOFLEX Strawberry

ALLMAX
4.7
★ ★ ★ ★ ★
(598 ratings)
Potassium 159 mg
Protein 27 Gram(s)
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Score90

A high-purity strawberry isolate with zero fat and supportive potassium.

How scoring works
Quantity:5 Pound(s) • (75 servings)
Goals:
Heart Health

Score 90

A high-purity strawberry isolate with zero fat and supportive potassium.

How scoring works

Also available as

6 options
Chocolate Potassium 229 mg, Protein 27 Gram(s) • 5 Pound(s) • 75 servings $78.66 ($1.04 per serving) Pineapple Coconut Potassium 160 mg, Protein (unspecified) 27 Gram(s) • 2 Pound(s) • 30 servings $35.10 ($1.17 per serving) Cookies & Cream Potassium 156 mg, Carbohydrate (unspecified) 2 Gram(s) +1 more • 5 Pound(s) • 75 servings $114.57 ($1.52 per serving) Citrus Peach Sensation Potassium 183 mg, Protein 27 Gram(s) • 2 Pound(s) • 28 servings $49.99 ($1.78 per serving) Vanilla Potassium 160 mg, Protein 27 Gram(s) • 5 Pound(s) • 75 servings $139.99 ($1.86 per serving) Vanilla Potassium 162 mg, Protein 27 Gram(s) • 2 Pound(s) • 30 servings $68.46 ($2.28 per serving)
$138.41($1.84 per serving)
Vitacost
$ 139.99
iHerb
$ 162.84
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Analysis

This product delivers 27 grams of protein with zero fat and 159 mg of potassium per scoop. It is a very clean source of nutrition that supports muscle repair and basic electrolyte balance.

The strawberry flavor provides a refreshing change from typical chocolate or vanilla options. It is a good fit for anyone looking for a high-purity protein supplement that contributes to their daily potassium goals.

Pros

  • Clean isolate protein source
  • No cholesterol or fat
  • Refreshing strawberry flavor
  • Large 5lb bulk size

Cons

  • Potassium dose is moderate
  • Relatively high price per tub
  • Contains artificial flavoring

Warnings

  • Store away from moisture
  • Contains milk derivatives

Nutrient quality

77 High impact

The bulk isolate provides high-quality protein with foundational, naturally occurring potassium. While mineral forms are unspecified, the dosage is supportive for individuals without highly specific electrolyte requirements.

Ingredient transparency

99 Highest impact

Dosages for all major nutritional components are clearly disclosed on the label. The facts panel provides specific naming and clear guidance without the use of proprietary blends, ensuring straightforward assessment.

Customer satisfaction

92 Highest impact

Strong ratings from over 500 reviews indicate solid product reliability and approval. Feedback underscores the quality of the isolate and the effectiveness of the flavor profile for consistent use.

Value for money

90 Highest impact

The bulk format provides good cost efficiency for a high-quality isolate with disclosed mineral support. Purity and full disclosure justify the investment for long-term users.

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Goals

Heart Health
Impact
Limited evidence
F Goal FitF Strength of SupportF CoverageF Formula Quality

Potassium is provided within a strawberry-flavored whey protein isolate profile.

The active ingredients are primarily focused on muscle maintenance, offering only minor incidental support for heart health.

View goal →

Ingredients

IngredientAmount per serving
Calories
120 Calorie(s)
Total Fat
0.5 Gram(s)
Cholesterol
0 mg
Total Carbohydrates
2 Gram(s)
Protein
27 Gram(s)
Calcium
108 mg
Iron
0 mg
Sodium
50 mg
Potassium
159 mg
Gluten Free Adults 18–50 Kosher
Report overview
Potassium · 159 mg OverallScore35
F Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyD+ Value
A large-format strawberry isolate that provides a moderate dose of potassium per scoop. It is a clean option for mineral maintenance, though its potassium quality remains unverified.
View ingredientView products
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Potassium Citrate

NOW
4.8
★★★★★
(10316 ratings)
Potassium citrate offers excellent bioavailability, making it a highly effective choice for maintaining heart rhythm. This pure mineral format avoids the fillers and flavorings found in strawberry protein while providing a robust 448mg dose.
Other sellers (4)
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Bountiful Beets Cherry Flavor

Country Farms
4.5
★★★★★
(1197 ratings)
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Buffered Vitamin C Powder

Life Extension
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(1093 ratings)
High-dose vitamin C is buffered with potassium carbonate to support vascular integrity and provide antioxidant protection. This mineral-carbonate blend deliver 365mg of potassium to support healthy blood pressure levels.
Other sellers (3)
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Organic Hemp Protein Powder Peak Protein

Nutiva
4.4
★★★★★
(7682 ratings)
Organic hemp naturally provides 419mg of potassium along with magnesium in a clean, plant-based format. This whole-food source supports recovery while providing much higher mineral density than typical flavored isolates.
Other sellers (2)
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Target-Mins Magnesium Potassium Aspartate With Other Target-Mins Chelates

Country Life
4.7
★★★★★
(4559 ratings)
The combination of magnesium taurinate and multiple potassium chelates provides superior support for cardiovascular stability. These organic mineral salts are specifically designed for high absorption in the heart and muscles.
Other sellers (4)
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Keto Electrolyte Powder Lemon Lime Flavor

Trace Minerals
4.7
★★★★★
(3230 ratings)
A potent 1000mg dose of potassium citrate ensures significant support for the electrical stability of the heart. This powder provides a much higher density of essential minerals than a recovery-focused protein blend.
Other sellers (4)
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