Grade: C

MEDIUM RISK

Vostok

Item: Vostok
Rating: 50
Author: SupplementChecker

Vostok has a Trust Score of 50/100, which is a Grade C and indicates a MEDIUM risk level. Vostok does not claim to offer third-party tested supplements. Consumers should consider these factors when evaluating if Vostok is a good brand for their needs.

Vostok Trust Summary

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

Vostok 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 Vostok Third-Party Tested?

No — Vostok 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 Vostok a Good Brand?

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

About Vostok

Vostok is a supplement brand operating independently in the US. The founding date of Vostok is unknown. They offer supplements in various categories.

Product Specialization

Vostok specializes in fish oil supplements. Their product line focuses on providing consumers with omega-3 fatty acids.

Testing & Certifications Explained

Vostok does not have any certifications on record. This means there is no independent verification of their product quality, purity, or manufacturing processes. Consumers should be aware that the absence of certifications means there is no external organization confirming that Vostok's products contain what the label claims and are free from contaminants.

How Vostok Compares

Many fish oil brands pursue third-party testing to demonstrate product quality. For example, Nordic Naturals often scores higher in trust scores and has certifications like NSF Certified for Sport. Other brands like NOW Foods also emphasize third-party testing. Compared to these brands, Vostok's lack of certifications may be a disadvantage for consumers prioritizing independently verified quality.

Buying Guidance

Given Vostok's Trust Score and lack of third-party testing, consumers should carefully evaluate their products. Purchase directly from Vostok or authorized retailers to minimize the risk of counterfeit products. Consider whether the absence of third-party testing aligns with your personal risk tolerance when choosing supplements.

Frequently Asked Questions

Has Vostok had any recalls?

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

Are Vostok supplements third-party tested?

No — Vostok 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 Vostok safe?

Vostok 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 Vostok a good brand?

Vostok 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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