MARCOINA LIMITED
MARCOINA LIMITED has a SupplementChecker.co trust score of 75/100, a grade of B+, indicating a LOW risk level. MARCOINA LIMITED claims their products are third-party tested, but does not specify which testing body is used. While MARCOINA LIMITED's FDA record is clean, the lack of GMP certification is a red flag for manufacturing quality control.
MARCOINA LIMITED Trust Summary
- Trust Score
- 75/100 (Good)
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes (self-reported)
- FDA Recalls
- 0
- Adverse Events
- 0
MARCOINA LIMITED 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 testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.
FDA Record
Clean record — no FDA warnings, recalls, or significant adverse events.
Is MARCOINA LIMITED Third-Party Tested?
Yes — MARCOINA LIMITED is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.
Is MARCOINA LIMITED a Good Brand?
MARCOINA LIMITED scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. MARCOINA LIMITED 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 MARCOINA LIMITED
MARCOINA LIMITED is a US-based supplement company operating independently. The founding date of MARCOINA LIMITED is unknown. They develop and market supplements in the specialty category.
Product Specialization
MARCOINA LIMITED specializes in supplements within the specialty category. Specific product types are not specified.
Testing & Certifications Explained
MARCOINA LIMITED claims their products are third-party tested, but does not specify which third-party does the testing. This means that while they assert independent verification of their product claims, there's no way to verify the rigor or reliability of that testing. Consumers should look for specific certifications from recognized organizations like NSF, USP, or Informed-Sport to ensure thorough and unbiased testing.
How MARCOINA LIMITED Compares
Compared to other brands in the specialty supplement category, MARCOINA LIMITED's trust score of 75/100 places them in the mid-range. For example, a brand with NSF certification and a score of 85 would indicate a higher level of assurance. Other competitors may include brands that publish their lab results, offering greater transparency than MARCOINA LIMITED.
Buying Guidance
When considering MARCOINA LIMITED products, verify the third-party testing claims by contacting the company directly for details. Given the lack of GMP certification, purchase from reputable retailers and carefully inspect the product upon arrival. Consumers should always consult with a healthcare professional before starting any new supplement regimen.
Frequently Asked Questions
Has MARCOINA LIMITED had any recalls?
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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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- Trust Score
- 75/100
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0