Grade: C

MEDIUM RISK

DR.F

Item: DR.F
Rating: 50
Author: SupplementChecker

DR.F has a SupplementChecker.co trust score of 50/100, which equates to a grade of C and a MEDIUM risk level. DR.F does not appear to conduct third-party testing on its products. This is a significant factor for consumers concerned about product purity and label accuracy.

DR.F Trust Summary

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

DR.F 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 DR.F Third-Party Tested?

No — DR.F 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 DR.F a Good Brand?

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

About DR.F

DR.F is a US-based supplement brand operating independently. The founding date of DR.F is unknown. They offer a range of supplements in the health and wellness market.

Product Specialization

DR.F specializes in minerals and vitamins. Their product line likely includes common supplements such as multivitamins, vitamin D, calcium, and magnesium.

Testing & Certifications Explained

DR.F does not have any third-party certifications on record. This means there is no independent organization verifying the quality, purity, or potency of DR.F's products. While the absence of certifications does not automatically indicate that a product is unsafe, it does mean consumers must rely solely on the brand's own claims and internal testing, if any. Many consumers prefer third-party tested supplements to ensure greater confidence in the product's contents.

How DR.F Compares

Many brands in the vitamin and mineral space, such as Thorne Research (trust score 92/100) and NOW Foods (trust score 85/100), pursue extensive third-party testing and certifications. These brands often achieve higher trust scores as a result. Other brands like Nature Made (trust score 70/100) also have visible GMP certifications. DR.F's lack of certifications places it at a disadvantage compared to these competitors in terms of consumer trust and transparency.

Buying Guidance

Given DR.F's trust score and lack of third-party testing, consumers should exercise caution. Purchase DR.F products from reputable retailers to minimize the risk of counterfeit products. Consumers looking for third-party tested supplements may want to consider other brands.

Frequently Asked Questions

Has DR.F had any recalls?

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

Are DR.F supplements third-party tested?

No — DR.F 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 DR.F safe?

DR.F 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 DR.F a good brand?

DR.F 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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