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ISOFLEX Chocolate Peanut Butter

ALLMAX
4.7
★ ★ ★ ★ ★
(1077 ratings)
Potassium 180 mg
Protein 27 Gram(s)
Product Image
Score89

A high-purity protein isolate that provides lean nutrition and incidental potassium.

How scoring works
Quantity:2 Pound(s) • (30 servings)
Goals:
Heart Health

Score 89

A high-purity protein isolate that provides lean nutrition and incidental potassium.

How scoring works

Also available as

3 options
Chocolate Potassium 229 mg, Carbohydrate (unspecified) 2 Gram(s) +1 more • 2 Pound(s) • 30 servings $45.99 ($1.53 per serving) 5 servings Potassium 180 mg, Carbohydrate (unspecified) 2 Gram(s) +1 more • 5 Pound(s) • 75 servings $118.99 ($1.58 per serving) 2 servings • Strawberry Potassium 160 mg, Carbohydrate (unspecified) 2 Gram(s) +1 more • 2 Pound(s) • 30 servings $59.21 ($1.97 per serving)
$45.99($1.53 per serving)
Vitacost
$ 59.99
iHerb
$ 58.19
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Analysis

This isolate provides 27 grams of high-quality protein per scoop while keeping the calorie count low. It includes a modest amount of potassium, which may contribute to maintaining healthy vascular tone and muscle function.

The chocolate peanut butter flavor offers a pleasant taste without the extra fats. It is ideal for those on a lean diet who still want to support their daily mineral intake.

Pros

  • 27g of protein isolate
  • Zero cholesterol and very low fat
  • Tastes like chocolate peanut butter
  • Fast-digesting for recovery

Cons

  • Higher price per serving
  • Lower potassium than some blends
  • Contains peanut-derived flavors

Warnings

  • Contains milk protein
  • Monitor your total sodium intake

Nutrient quality

78 High impact

The isolate provides a high-quality protein source 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

93 Highest impact

Strong ratings from over 1,000 reviews indicate high product reliability and approval. Feedback highlights the product's effectiveness as a quality isolate with favorable taste and results.

Value for money

85 Highest impact

The cost per serving is reasonable for a premium protein isolate with disclosed mineral support. High ingredient quality and full transparency justify the price point within the competitive isolate market.

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Goals

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

Potassium is the only heart-relevant mineral provided in this protein isolate.

Alignment with cardiovascular wellness is low as the formulation is designed for athletic performance and recovery.

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
103 mg
Iron
1.4 mg
Sodium
120 mg
Potassium
180 mg
Gluten Free Adults 18–50 Kosher
Report overview
Potassium · 180 mg OverallScore35
F Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyD+ Value
This peanut butter flavored isolate provides a moderate dose of potassium per serving. It is an affordable option for combined protein and electrolyte support during training.
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Potassium Citrate

NOW
4.8
★★★★★
(10000 ratings)
Potassium citrate offers excellent bioavailability, making it a highly effective choice for maintaining heart rhythm. This pure mineral format avoids the fillers and dairy-based additives found in isolate shakes while providing a robust 448mg dose.
Other sellers (4)
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Bountiful Beets Cherry Flavor

Country Farms
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★★★★★
(1140 ratings)
Beet root powder provides natural nitrates that work with potassium to support vascular relaxation and healthy blood flow. This combination offers more comprehensive cardiovascular benefits than protein alone through botanical cofactors.
Other sellers (1)
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Buffered Vitamin C Powder

Life Extension
4.7
★★★★★
(1063 ratings)
High-dose vitamin C is buffered with potassium carbonate to support vascular integrity and provide antioxidant protection. This mineral blend delivering 365mg of potassium offers meaningful support for healthy blood pressure levels.
Other sellers (3)
96 Performance

Organic Hemp Protein Powder Peak Protein

Nutiva
4.3
★★★★★
(7650 ratings)
Organic hemp naturally provides 419mg of potassium along with a significant magnesium content for muscle and heart support. This plant-based isolate is a cleaner alternative that offers higher mineral density than typical chocolate-flavored dairy proteins.
Other sellers (2)
96 Performance

Target-Mins Magnesium Potassium Aspartate With Other Target-Mins Chelates

Country Life
4.7
★★★★★
(4483 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 and metabolic utility in the heart and circulatory system.
Other sellers (3)
96 Performance

Keto Electrolyte Powder Lemon Lime Flavor

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4.7
★★★★★
(3069 ratings)
A potent 1000mg dose of potassium citrate ensures significant support for heart rhythm and electrical stability. This electrolyte-focused powder provides a much higher density of essential minerals than a recovery-focused protein blend.
Other sellers (3)
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