Grade: B+

LOW RISK

Maritime Naturals

Item: Maritime Naturals
Rating: 75
Author: SupplementChecker

Maritime Naturals has a SupplementChecker.co trust score of 75/100, earning a grade of B+ and a LOW risk designation. Maritime Naturals claims to have third-party tested supplements, but does not provide details of which specific certifications they use. With a clean FDA record, Maritime Naturals presents a moderate level of trustworthiness, though consumers should be aware of the lack of GMP certification visibility.

Maritime Naturals Trust Summary

Trust Score: 75/100 (Good)
Grade: B+
Risk Level: LOW
Third-Party Tested: Yes (self-reported)
FDA Recalls: 0
Adverse Events: 0

Maritime Naturals has a trust score of 75/100 (Good). The brand is claims third-party testing (self-reported), has no FDA recalls on record and no adverse event reports.

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Red Flags

⚠No GMP certification visible

Verified Strengths

✓Claims third-party testing
✓Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

Third-Party Tested

Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

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

Is Maritime Naturals Third-Party Tested?

Yes — Maritime Naturals is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.

Is Maritime Naturals a Good Brand?

Maritime Naturals scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Maritime Naturals has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Third-party tested), which is a strong quality indicator.

About Maritime Naturals

Maritime Naturals is an independent vitamin brand based in the US. The founding date of Maritime Naturals is unknown. They offer a range of supplements in the competitive online marketplace.

Product Specialization

Maritime Naturals focuses on vitamins. While specific product lines are not detailed, they operate within the broader health and wellness supplement category.

Testing & Certifications Explained

Maritime Naturals claims their products are third-party tested, but does not specify which third-party certifications they hold. This means that while they assert independent verification of their products' contents and safety, there is no readily available way for consumers to verify these claims. Consumers should seek further clarification from Maritime Naturals regarding their testing protocols.

How Maritime Naturals Compares

Compared to brands like Nature Made (trust score 85/100, USP verified) and NOW Foods (trust score 82/100, GMP certified), Maritime Naturals' trust score of 75/100 is somewhat lower. While some competitors provide extensive transparency through certifications and published lab results, Maritime Naturals lags behind in these areas. Garden of Life (trust score 70/100) has similar transparency limitations.

Buying Guidance

Consumers should purchase Maritime Naturals products directly from the company website or authorized retailers to ensure authenticity. Given the lack of detailed certification information, it is advisable to contact Maritime Naturals directly to inquire about specific testing protocols and request supporting documentation. Checking "Maritime Naturals reviews" online can also provide additional insights.

Frequently Asked Questions

Has Maritime Naturals had any recalls?

No — as of 2026, Maritime Naturals has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Maritime Naturals received a trust score of 75/100 from SupplementChecker.

Are Maritime Naturals supplements third-party tested?

Yes — Maritime Naturals supplements are third-party tested. They hold the following certifications: third-party tested (self-reported). Third-party testing means an independent lab has verified the product's contents, purity, and potency match the label claims.

Is Maritime Naturals safe?

Maritime Naturals received a trust score of 75/100 (grade: B+, risk level: LOW). This score is calculated from FDA records, third-party certifications, adverse event reports, and transparency practices. No FDA warnings or recalls are on record.

Grade A+ • Higher score

Want more comparisons? Browse our supplement categories or check our buying guides.

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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Quick Facts

Trust Score: 75/100
Grade: B+
Risk Level: LOW
Third-Party Tested: Yes
FDA Recalls: 0
Adverse Reports: 0

⚠ No GMP certification visible