Grade: C

MEDIUM RISK

BioFactor

Item: BioFactor
Rating: 50
Author: SupplementChecker

BioFactor has a SupplementChecker.co trust score of 50/100, which equates to a grade of C and a MEDIUM risk level. BioFactor does not appear to conduct third-party testing on its supplements. Consumers should be aware of the lack of independent verification when considering BioFactor products.

BioFactor Trust Summary

Trust Score: 50/100 (Fair)
Grade: C
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0

BioFactor has a trust score of 50/100 (Fair). The brand is not third-party tested by NSF, USP, or Informed Sport, has no FDA recalls on record and no adverse event reports.

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Red Flags

⚠No third-party testing certifications found
⚠No GMP certification visible

Verified Strengths

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

Certifications

No certifications on record. This brand has not demonstrated GMP compliance or third-party testing verification.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

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

Is BioFactor Third-Party Tested?

No — BioFactor is not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. No GMP certification was found on record either. We recommend looking for brands with verified third-party testing for the highest confidence in product quality. See our guide to third-party tested supplements.

Is BioFactor a Good Brand?

BioFactor scores 50/100 (C) — this is a below-average score. We recommend considering brands with third-party certifications like NSF or USP. BioFactor has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About BioFactor

BioFactor is a US-based supplement brand operating independently. The company's founding date is unknown. BioFactor focuses on creating specialized supplements.

Product Specialization

BioFactor specializes in specialty supplements. Specific product types are not specified, but the company likely focuses on niche areas within the supplement market.

Testing & Certifications Explained

BioFactor does not have any third-party testing certifications on record. This means that there is no independent organization verifying the quality, purity, or potency of BioFactor's supplements. Consumers should be aware that the absence of certifications makes it more difficult to assess the true quality and safety of BioFactor products. The question of "is BioFactor third-party tested" is answered with a no.

How BioFactor Compares

Compared to other brands in the specialty supplement category, BioFactor's trust score of 50/100 is lower than brands that prioritize third-party testing. For example, a brand like Thorne Research (trust score 90/100) is fully third-party tested. Another competitor, Klean Athlete (trust score 85/100), also demonstrates a commitment to independent verification, setting a higher standard than BioFactor.

Buying Guidance

Given BioFactor's lack of third-party testing and ingredient sourcing transparency, consumers should exercise caution. Purchase BioFactor products directly from the manufacturer or authorized retailers to minimize the risk of counterfeit products. Carefully examine product labels and research individual ingredients before use.

Frequently Asked Questions

Has BioFactor had any recalls?

No — as of 2026, BioFactor has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. BioFactor received a trust score of 50/100 from SupplementChecker.

Are BioFactor supplements third-party tested?

No — BioFactor supplements are not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. No independent testing or GMP certification was found on record.

Is BioFactor safe?

BioFactor received a trust score of 50/100 (grade: C, risk level: MEDIUM). 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 BioFactor a good brand?

BioFactor scores 50/100 (grade: C) — this is below average. We recommend looking for brands with third-party certifications like NSF or USP. They do not currently hold third-party testing certifications like NSF, USP, or Informed Sport. No FDA warnings or recalls found.

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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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