HD Muscle
HD Muscle has a SupplementChecker trust score of 75/100, which is a grade of B+ and indicates a LOW risk level. HD Muscle claims to have third-party tested supplements, though no specific certifications are visible. The brand has a clean FDA record, with no warning letters or recalls.
HD Muscle Trust Summary
- Trust Score
- 75/100 (Good)
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes (self-reported)
- FDA Recalls
- 0
- Adverse Events
- 0
HD Muscle has a trust score of 75/100 (Good). The brand is claims third-party testing (self-reported), has no FDA recalls on record and no adverse event reports.
Where to Buy HD Muscle
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Red Flags
- ⚠No GMP certification visible
Verified Strengths
- ✓Claims third-party testing
- ✓Clean FDA record — no warnings, recalls, or significant adverse events
Certifications
Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.
FDA Record
Clean record — no FDA warnings, recalls, or significant adverse events.
Is HD Muscle Third-Party Tested?
Yes — HD Muscle is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.
Is HD Muscle a Good Brand?
HD Muscle scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. HD Muscle has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Third-party tested), which is a strong quality indicator.
About HD Muscle
HD Muscle is a supplement brand operating independently in the US. The founding date of HD Muscle is unknown. They offer a range of supplements and cater to the general sports nutrition market.
Product Specialization
HD Muscle focuses on protein and vitamin supplements. They offer a variety of protein powders, multivitamins, and other health and wellness products.
Testing & Certifications Explained
HD Muscle claims to have third-party tested supplements, but does not appear to have any visible certifications. This means that while the brand asserts its products are tested by an independent lab, there is no recognized certification body verifying these claims. Consumers should independently investigate any testing claims made by HD Muscle to determine if the testing is comprehensive and reliable.
How HD Muscle Compares
Compared to brands like Transparent Labs (trust score 92/100, third-party certified) and Klean Athlete (trust score 88/100, third-party certified), HD Muscle's trust score is lower, and its certification status is less clear. Optimum Nutrition, a widely available brand, has a similar trust score (72/100) but also lacks comprehensive third-party certifications.
Buying Guidance
Given HD Muscle's trust score and claimed third-party testing, consumers should exercise caution and independently verify testing claims. Purchase HD Muscle products from reputable retailers and carefully examine product labels for ingredient information and potential allergens. Always consult with a healthcare professional before taking any new supplements.
Frequently Asked Questions
Has HD Muscle had any recalls?
Are HD Muscle supplements third-party tested?
Is HD Muscle safe?
Is HD Muscle a good brand?
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How We Calculated This Score
Every brand starts with a baseline score of 70/100.
Points added for: Third-party certifications (NSF +15, USP +15, Informed Sport +10), publishing lab results (+10), clean regulatory record (+10), 10+ years in business (+10), organic certification (+5).
Points deducted for: FDA warning letters (-25), product recalls (-20), high adverse events (-15), no third-party testing (-15), proprietary blends (-10), no GMP (-10).
Score is capped at 0-100. Grade and risk level are derived from the final score.
All data sourced from FDA.gov, Health Canada (LNHPD / recalls-rappels), NSF.org, USP.org, and publicly available brand information. Last updated: 4/9/2026.
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- Trust Score
- 75/100
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0