Zi Jin Tang Co.
Here's the content for the Zi Jin Tang Co. brand profile page: **** Zi Jin Tang Co. is an herbal supplement brand operating independently. While the company claims third-party testing, it lacks visible GMP certification. The brand has a clean FDA record, with no warning letters, recalls, or adverse event reports. **
Zi Jin Tang Co. Trust Summary
- Trust Score
- 75/100 (Good)
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes (self-reported)
- FDA Recalls
- 0
- Adverse Events
- 0
Zi Jin Tang Co. 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.
Where to Buy Zi Jin Tang Co.
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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 Zi Jin Tang Co. Third-Party Tested?
Yes — Zi Jin Tang Co. is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.
Is Zi Jin Tang Co. a Good Brand?
Zi Jin Tang Co. scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Zi Jin Tang Co. 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 Zi Jin Tang Co.
Zi Jin Tang Co. is a supplement brand in the dietary supplement industry. The company specializes in herbal extracts and botanical supplements. Zi Jin Tang Co. maintains a trust score of 75/100 (Grade B+), indicating generally acceptable safety standards.
Product Specialization
Zi Jin Tang Co. specializes in herbal and botanical supplements featuring traditional ingredients like turmeric, ashwagandha, ginkgo biloba, and other plant-based compounds. Their herbal line targets various wellness areas from stress management to cognitive support.
Testing & Certifications Explained
Zi Jin Tang Co. claims third-party testing through None. Third-party testing involves independent verification of supplement ingredients for purity, potency, and contaminants. However, without recognized certifications like NSF or USP, the extent and rigor of this testing may vary.
How Zi Jin Tang Co. Compares
In the broader supplement industry, Zi Jin Tang Co. competes with both specialized and general nutrition brands. Their trust score of 75/100 demonstrates competitive safety practices compared to industry leaders who typically maintain higher third-party certification standards and cleaner regulatory records.
Buying Guidance
While Zi Jin Tang Co. maintains acceptable safety standards, consumers should verify third-party testing claims and compare with certified alternatives. Purchase from reputable retailers and review ingredient lists carefully before buying.
Frequently Asked Questions
Has Zi Jin Tang Co. had any recalls?
Are Zi Jin Tang Co. supplements third-party tested?
Is Zi Jin Tang Co. safe?
Is Zi Jin Tang Co. a good brand?
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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: 4/4/2026.
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- Trust Score
- 75/100
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0