MuscleMeds Carnivor Beef Liver 500 mg supplement bottle
MuscleMeds

Carnivor Beef Liver 500 mg Review

What We Researched
1 active ingredient analyzed · 3 inactive ingredients decoded · 1 brand certification checked · Last updated: Aug 2026
100
Product Score Excellent
77
Brand Score Fair

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Grass-Fed Beef Liver 3,000 mg *
Bioavailability Excellent

Absorption Rating

  • Grass-Fed Beef Liver Good
Other Ingredients Excellent

Fillers & Additives

  • Gelatin
  • Vegetable Magnesium Stearate
  • Silica
Efficacy N/A

Dosage Analysis

Dosage data not available for assessment.

Supplement Facts

Ingredient Amount % Daily Value
Grass-Fed Beef Liver 3,000 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Vegetable Magnesium Stearate Safe

Prevents ingredients from sticking to equipment. Derived from vegetable sources.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Brand Trust Report
MuscleMeds

Founded 2008 · West Caldwell, New Jersey, United States · 72 products · musclemedsrx.com/

Certifications

1 certification
Informed Sport Verified Source

Transparency

2 claims
Third Party Testing Claim — Verified Source

Violation History

4 incidents
Recall Multiple MuscleMeds Carnivor products2022-08-19Source
Prop 65 Lead and Cadmium2017-12-04Source
Lawsuit False and misleading advertising of its NO-Bomb products.2016Source
Lawsuit Falsely advertising that some of its products contained active ingredients for muscle-building that they lacked.2013Source
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Frequently Asked Questions
Is MuscleMeds Carnivor Beef Liver 500 mg a good supplement?

MuscleMeds Carnivor Beef Liver 500 mg received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 30 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, MuscleMeds, holds a brand trust score of 77/100 with 1 verified certifications including Informed Sport.

What are the ingredients in MuscleMeds Carnivor Beef Liver 500 mg?

MuscleMeds Carnivor Beef Liver 500 mg contains 1 active ingredients: Grass-Fed Beef Liver (3,000 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is MuscleMeds Carnivor Beef Liver 500 mg safe to take?

MuscleMeds Carnivor Beef Liver 500 mg has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is MuscleMeds a trustworthy supplement brand?

MuscleMeds receives a brand trust score of 77/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2008 and headquartered in West Caldwell, New Jersey, United States, the company offers 72 products in their lineup. They hold 1 verified certifications including Informed Sport. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: MuscleMeds has 4 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 — read our methodology. 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.