Grade: C

MEDIUM RISK

Microbe Formulas

Item: Microbe Formulas
Rating: 50
Author: SupplementChecker

Microbe Formulas has a SupplementChecker.co trust score of 50/100, which translates to a grade of C and a MEDIUM risk level. Notably, there are no third-party testing certifications on record for Microbe Formulas. This is a key factor for consumers evaluating if Microbe Formulas is a good brand.

Microbe Formulas Trust Summary

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

Microbe Formulas 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 Microbe Formulas Third-Party Tested?

No — Microbe Formulas 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 Microbe Formulas a Good Brand?

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

About Microbe Formulas

Microbe Formulas is a US-based supplement brand operating independently (no parent company). The founding date of Microbe Formulas is unknown. They offer a range of products in the herbal supplement space.

Product Specialization

Microbe Formulas specializes in herbal supplements. While specific product lines are not detailed here, they are known for products in the herbal category.

Testing & Certifications Explained

Microbe Formulas does not have any third-party certifications on record. This means that there is no readily available independent verification of their manufacturing processes, ingredient quality, or label accuracy. For consumers prioritizing independently verified supplements, this absence is a significant consideration. Many consumers specifically search for 'third-party tested supplements' to ensure product quality.

How Microbe Formulas Compares

Compared to competitors like Gaia Herbs (trust score 75, with multiple certifications) and Thorne Research (trust score 88, NSF Certified), Microbe Formulas' trust score is lower due to the absence of third-party testing certifications. Another competitor, Standard Process (trust score 62), has some certifications but also faces similar transparency challenges. Consumers often weigh these factors when deciding 'is Microbe Formulas a good brand' compared to its peers.

Buying Guidance

Given Microbe Formulas' trust score and lack of third-party certifications, consumers should exercise caution. Purchase directly from the manufacturer or authorized retailers to minimize the risk of counterfeit products. Scrutinize the ingredient list and consult with a healthcare professional before use.

Frequently Asked Questions

Has Microbe Formulas had any recalls?

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

Are Microbe Formulas supplements third-party tested?

No — Microbe Formulas 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 Microbe Formulas safe?

Microbe Formulas 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 Microbe Formulas a good brand?

Microbe Formulas 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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