Grade: C

MEDIUM RISK

Zenwise

Item: Zenwise
Rating: 50
Author: SupplementChecker

Zenwise has a Trust Score of 50/100, which is a Grade C and indicates a MEDIUM risk level. Zenwise does not claim to offer third-party tested supplements. Consumers should be aware of the lack of independent verification when considering Zenwise products.

Zenwise Trust Summary

Trust Score: 50/100 (Fair)
Grade: C
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 3

Zenwise 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 3 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

Is Zenwise Third-Party Tested?

No — Zenwise 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 Zenwise a Good Brand?

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

About Zenwise

Zenwise is an independent supplement brand headquartered in the US. The founding date of Zenwise is unknown. They offer a range of supplements across various health and wellness categories.

Product Specialization

Zenwise specializes in fish oil supplements. They offer a variety of formulations within this category, targeting different health benefits.

Testing & Certifications Explained

Zenwise 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 their products. Consumers should be aware that the absence of third-party testing increases the risk of inconsistencies between the label and the actual product contents. The question of 'is Zenwise third-party tested' is answered with a no.

How Zenwise Compares

Many fish oil supplement brands prioritize third-party testing to build consumer trust. For example, Nordic Naturals (Trust Score 85) and NOW Foods (Trust Score 78) are known for their extensive certifications and transparency. These brands often score higher due to their commitment to independent verification, unlike Zenwise.

Buying Guidance

Given Zenwise's Trust Score and lack of third-party testing, consumers should exercise caution. Purchase Zenwise products directly from reputable retailers and carefully examine the product labels. Always consult with a healthcare professional before starting any new supplement regimen.

Frequently Asked Questions

Has Zenwise had any recalls?

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

Are Zenwise supplements third-party tested?

No — Zenwise 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 Zenwise safe?

Zenwise 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 Zenwise a good brand?

Zenwise 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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