Klean Athlete Klean Isolate supplement bottle
Klean Athlete

Klean Isolate

What We Researched
7 active ingredients analyzed · 2 inactive ingredients decoded · 3 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
72
Product Score Fair
87
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 1 g 1%
Calcium (as Whey) 20 mg 2%
Sodium (as Whey) 30 mg 1%
Potassium (as Whey) 125 mg 3%
Typical Amino Acid Profile 0 NP
Bioavailability Excellent

Absorption Rating

  • Total Carbohydrates Fair
  • Calcium (as Whey) Good
  • Sodium (as Whey) Good
  • Potassium (as Whey) Good
  • Typical Amino Acid Profile Good
Other Ingredients Excellent

Fillers & Additives

  • Whey Protein Isolate
  • Sunflower Lecithin
Efficacy Very Poor

Dosage Analysis

  • Calcium (as Whey) 20 mg Under-dosed
  • Sodium (as Whey) 30 mg Under-dosed
  • Potassium (as Whey) 125 mg Under-dosed
  • Typical Amino Acid Profile 0 NP Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 85 kcal
Total Carbohydrates 1 g 1%
Protein 20 g 40%
Calcium (as Whey) 20 mg 2%
Sodium (as Whey) 30 mg 1%
Potassium (as Whey) 125 mg 3%
Typical Amino Acid Profile 0 NP

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Whey Protein Isolate Generally_safe

It is used as a protein source and to add bulk.

Sunflower Lecithin Safe

Helps mix oil and water-based ingredients. Allergen-free alternative to soy lecithin.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$66$64$64$62$62 $63.50
Target

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Klean Athlete

Founded 2012 · Pittsburgh, Pennsylvania, United States · 15 products · kleanathlete.com/

Certifications

3 certifications
Nsf Certified For Sport Verified Source
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source
Related Supplements
Frequently Asked Questions
Is Klean Athlete Klean Isolate a good supplement?

Klean Athlete Klean Isolate received a product quality score of 72/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 7 active ingredients with 20 servings per container. Of the 2 inactive ingredients, 1 are rated safe and 0 are flagged for review. The manufacturer, Klean Athlete, holds a brand trust score of 87/100 with 3 verified certifications including Nsf Certified For Sport, Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in Klean Athlete Klean Isolate?

Klean Athlete Klean Isolate contains 7 active ingredients: Calories (85 kcal), Total Carbohydrates (1 g), Protein (20 g), Calcium (as Whey) (20 mg), Sodium (as Whey) (30 mg), Potassium (as Whey) (125 mg), and 1 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Klean Athlete Klean Isolate safe to take?

Klean Athlete Klean Isolate has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Klean Athlete a trustworthy supplement brand?

Klean Athlete receives a brand trust score of 87/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2012 and headquartered in Pittsburgh, Pennsylvania, United States, the company offers 15 products in their lineup. They hold 3 verified certifications including Nsf Certified For Sport, Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.