Grade: B+

LOW RISK

Laboratoires Holizen

Item: Laboratoires Holizen
Rating: 75
Author: SupplementChecker

Laboratoires Holizen has a SupplementChecker.co trust score of 75/100, earning a grade of B+ and a LOW risk level. Laboratoires Holizen claims to conduct third-party testing, although specific certifications are not listed. This brand has a clean FDA record, with no warning letters or recalls, suggesting a commitment to safety and quality.

Laboratoires Holizen Trust Summary

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

Laboratoires Holizen 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.

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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 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

FDA Warning Letters

Recalls

Adverse Reports

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

Is Laboratoires Holizen Third-Party Tested?

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

Is Laboratoires Holizen a Good Brand?

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

Laboratoires Holizen is a US-based supplement brand operating independently. The founding date of Laboratoires Holizen is unknown. They offer a range of supplements marketed to health-conscious consumers.

Product Specialization

Laboratoires Holizen specializes in herbal supplements and vitamins. Their product line includes a variety of formulations targeting different health needs, such as immune support, energy enhancement, and overall wellness.

Testing & Certifications Explained

Laboratoires Holizen claims their products are third-party tested, but does not specify which certifications they hold. This means that while the company asserts independent verification of its products, the absence of recognized certifications like NSF, USP, or Informed-Sport makes it difficult to confirm the scope and reliability of these tests. Consumers should seek further information to determine if Laboratoires Holizen is third-party tested to a satisfactory degree.

How Laboratoires Holizen Compares

Compared to competitors like Thorne Research (trust score 92/100, NSF Certified for Sport) and NOW Foods (trust score 85/100, Informed-Sport certified), Laboratoires Holizen's trust score is lower, and they lack verifiable third-party certifications. Garden of Life (trust score 78/100, multiple certifications) also demonstrates greater transparency and certification. These brands offer more assurance through recognized certifications and transparent practices.

Buying Guidance

Given Laboratoires Holizen's B+ grade and the lack of clearly defined third-party certifications, consumers should exercise caution. Purchase directly from Laboratoires Holizen or reputable retailers and carefully examine product labels for ingredient information and dosage recommendations. If possible, request lab results from Laboratoires Holizen to verify product purity and potency.

Frequently Asked Questions

Has Laboratoires Holizen had any recalls?

No — as of 2026, Laboratoires Holizen has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Laboratoires Holizen received a trust score of 75/100 from SupplementChecker.

Are Laboratoires Holizen supplements third-party tested?

Yes — Laboratoires Holizen 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 Laboratoires Holizen safe?

Laboratoires Holizen 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.

Grade A+ • Higher score

Want more comparisons? Browse our supplement categories or check our buying guides.

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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Quick Facts

Trust Score: 75/100
Grade: B+
Risk Level: LOW
Third-Party Tested: Yes
FDA Recalls: 0
Adverse Reports: 0

⚠ No GMP certification visible