Muscle Feast Whey Protein Powder supplement bottle
Muscle Feast

Whey Protein Powder

What We Researched
4 active ingredients analyzed · 1 inactive ingredient decoded · 3 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
71
Product Score Fair
81
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin D 0mcg 0%
Calcium 240mg 18%
Iron 0mg 0%
Potassium 260mg 6%
Bioavailability Very Good

Absorption Rating

  • Vitamin D Good
  • Calcium Good
  • Iron Fair
  • Potassium Good
Other Ingredients Excellent

Fillers & Additives

  • Whey Protein Concentrate
Efficacy Very Poor

Dosage Analysis

  • Vitamin D 0mcg Under-dosed
  • Calcium 240mg Under-dosed
  • Iron 0mg Under-dosed
  • Potassium 260mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin D 0mcg 0%
Calcium 240mg 18%
Iron 0mg 0%
Potassium 260mg 6%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Whey Protein Concentrate Generally_safe

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

Price Comparison

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

Brand Trust Report
Muscle Feast

Founded 2007 · Nashport, Ohio, USA · 11 products · musclefeast.com/

Certifications

3 certifications
Fda Gmp Inspections Verified Source
Labdoor Verified Source
Vegan Certified Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Claimed Source

Violation History

3 incidents
Lawsuit False advertising of a pre-workout product as 'All-Natural' when it allegedly contains a synthetic ingredient.2023Source
Fda Warning Failure to establish identity specifications for components, failure to establish product specifications for identity, purity, strength, and composition of the finished batch of the dietary supplement.2022-07-22Source
Prop 65 Lead2019-05-28Source
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Frequently Asked Questions
Is Muscle Feast Whey Protein Powder a good supplement?

Muscle Feast Whey Protein Powder received a product quality score of 71/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 4 active ingredients with 75 servings per container. Of the 1 inactive ingredients, 0 are rated safe and 0 are flagged for review. The manufacturer, Muscle Feast, holds a brand trust score of 81/100 with 3 verified certifications including Fda Gmp Inspections, Labdoor, Vegan Certified.

What are the ingredients in Muscle Feast Whey Protein Powder?

Muscle Feast Whey Protein Powder contains 4 active ingredients: Vitamin D (0mcg), Calcium (240mg), Iron (0mg), Potassium (260mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Muscle Feast Whey Protein Powder safe to take?

Muscle Feast Whey Protein Powder 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 Muscle Feast a trustworthy supplement brand?

Muscle Feast receives a brand trust score of 81/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2007 and headquartered in Nashport, Ohio, USA, the company offers 11 products in their lineup. They hold 3 verified certifications including Fda Gmp Inspections, Labdoor, Vegan Certified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Muscle Feast has 3 historical regulatory incidents on record, which are factored into the trust score.

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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.