75
Grade: B+
LOW RISK

HPN

HPN has a SupplementChecker trust score of 75/100, which is a grade of B+ and indicates a LOW risk level. HPN claims to conduct third-party testing, which is a positive sign for quality control. However, HPN does not publish their lab results, and no specific third-party certifications are visible.

HPN Trust Summary

Trust Score
75/100 (Good)
Grade
B+
Risk Level
LOW
Third-Party Tested
Yes (self-reported)
FDA Recalls
0
Adverse Events
0

HPN 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 HPN

Purchase from trusted retailers. We may earn a commission at no extra cost to you.

Check another brand:
e.g. Nature Made, Thorne, NOW Foods...
Check

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 Tested

Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.

FDA Record

0
FDA Warning Letters
0
Recalls
0
Adverse Reports

Clean record — no FDA warnings, recalls, or significant adverse events.

Is HPN Third-Party Tested?

Yes — HPN is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.

Is HPN a Good Brand?

HPN scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. HPN 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 HPN

HPN is a US-based supplement brand operating independently. The founding date of HPN is unknown. HPN offers a range of supplements in the competitive health and wellness market.

Product Specialization

HPN specializes in protein and vitamins. Their product line likely includes protein powders, multivitamins, and other related supplements.

Testing & Certifications Explained

HPN claims third-party testing, but does not specify which certifications they hold. This means that while they assert their products are tested by an independent lab, there's no verifiable standard or organization overseeing the testing process. Without a recognized third-party certification, it's difficult for consumers to independently verify the quality and purity of HPN's supplements. Consumers should ask "is HPN third-party tested" and demand to see proof.

How HPN Compares

Compared to brands like Transparent Labs (trust score 92/100) which provides full transparency with third-party testing and certifications, HPN offers less verifiable quality assurance. Optimum Nutrition (trust score 80/100) also generally provides more accessible information regarding testing. Garden of Life (trust score 68/100) has a lower trust score, and also lacks GMP certification.

Buying Guidance

Given HPN's trust score and claimed third-party testing, consumers may consider purchasing their products. However, it is advisable to contact HPN directly to request proof of third-party testing and inquire about their quality control processes. Look for batch-specific lab results whenever possible.

Frequently Asked Questions

Has HPN had any recalls?
No — as of 2026, HPN has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. HPN received a trust score of 75/100 from SupplementChecker.
Are HPN supplements third-party tested?
Yes — HPN supplements are third-party tested. They hold the following certifications: third-party tested (self-reported). Third-party testing means an independent lab has verified the product's contents, purity, and potency match the label claims.
Is HPN safe?
HPN received a trust score of 75/100 (grade: B+, risk level: LOW). This score is calculated from FDA records, third-party certifications, adverse event reports, and transparency practices. No FDA warnings or recalls are on record.
Is HPN a good brand?
HPN scores 75/100 (grade: B+) — this is an average score. There may be room for improvement in testing transparency or certifications. They hold third-party certifications (Third-party tested), which is a strong indicator of product quality. No FDA warnings or recalls found.

Get FDA Recall Alerts

We'll notify you when FDA recalls affect supplement brands you care about.

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.

Promote Your Trust Score

Embed this badge on your site — it displays HPN's verified trust score and links back to this profile page. Helps show buyers you're transparent about third-party testing.

Small · 220×110
<iframe src="https://supplementchecker.co/embed/hpn/" width="220" height="110" frameborder="0" loading="lazy" title="HPN trust score by SupplementChecker"></iframe>
Medium · 320×160
<iframe src="https://supplementchecker.co/embed/hpn/" width="320" height="160" frameborder="0" loading="lazy" title="HPN trust score by SupplementChecker"></iframe>
Large · 420×210
<iframe src="https://supplementchecker.co/embed/hpn/" width="420" height="210" frameborder="0" loading="lazy" title="HPN trust score by SupplementChecker"></iframe>

Paste the snippet anywhere on your site. The badge updates automatically when HPN's trust score changes.

Own this brand? Contact us to update your information.

Want to find supplements you can trust?

Third-party testing is the single best indicator of supplement quality. We analyzed HPN and 500+ other brands to find the ones that actually prove what's on the label.

See the best third-party tested supplements →