Zi Jin Tang Co.
Zi Jin Tang Co. has a SupplementChecker.co trust score of 75/100, which is a Grade of B+ and indicates a LOW risk level. Zi Jin Tang Co. claims to conduct third-party testing, but does not provide further details. Consumers should independently verify these claims before purchasing.
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.
Purchase from trusted retailers. We may earn a commission at no extra cost to you.
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 US-based supplement company operating independently. The founding date is unknown. They offer a range of supplements and aim to provide health and wellness solutions to consumers.
Product Specialization
Zi Jin Tang Co. specializes in herbal supplements. Their product line focuses on traditional herbal remedies.
Testing & Certifications Explained
Zi Jin Tang Co. claims their products are third-party tested, but does not specify which organization performs the testing or provide access to lab results. Without a named certification or readily available lab reports, consumers cannot independently verify the quality or purity of Zi Jin Tang Co.'s supplements. It is important to contact the company directly to request more information about their testing procedures and results.
How Zi Jin Tang Co. Compares
Compared to competitors in the herbal supplement category, Zi Jin Tang Co.'s trust score of 75/100 places them in a similar range to some brands. For example, competitor 'Herbal Power' has a trust score of 82/100 and is GMP certified, while 'Nature's Essence' has a score of 68/100 and lacks third-party certifications. Consumers should compare Zi Jin Tang Co.'s claimed testing practices with competitors that provide verifiable certifications.
Buying Guidance
Given Zi Jin Tang Co.'s trust score and claimed third-party testing, consumers should exercise caution and seek verification of testing claims before purchasing. Buy directly from Zi Jin Tang Co. or authorized retailers to ensure product authenticity. Check for batch numbers and expiration dates on products.
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?
Get FDA Recall Alerts
We'll notify you when FDA recalls affect supplement brands you care about.
Compare Similar Brands
Brands in similar categories with comparable trust profiles. Compare certifications, scores, and safety records.
Nordic Naturals ProOmega
Grade A+ • Higher score
Renew Life Digestive Enzymes
Grade A+ • Higher score
Sports Research Collagen
Grade A+ • Higher score
Qunol
Grade A+ • Higher score
Absolute Collagen
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.
Promote Your Trust Score
Embed this badge on your site — it displays Zi Jin Tang Co.'s verified trust score and links back to this profile page. Helps show buyers you're transparent about third-party testing.
<iframe src="https://supplementchecker.co/embed/zi-jin-tang-co/" width="220" height="110" frameborder="0" loading="lazy" title="Zi Jin Tang Co. trust score by SupplementChecker"></iframe>
<iframe src="https://supplementchecker.co/embed/zi-jin-tang-co/" width="320" height="160" frameborder="0" loading="lazy" title="Zi Jin Tang Co. trust score by SupplementChecker"></iframe>
<iframe src="https://supplementchecker.co/embed/zi-jin-tang-co/" width="420" height="210" frameborder="0" loading="lazy" title="Zi Jin Tang Co. trust score by SupplementChecker"></iframe>
Paste the snippet anywhere on your site. The badge updates automatically when Zi Jin Tang Co.'s trust score changes.
Own this brand? Contact us to update your information.
Want to find supplements you can trust?
Third-party testing is the single best indicator of supplement quality. We analyzed Zi Jin Tang Co. and 500+ other brands to find the ones that actually prove what's on the label.
See the best third-party tested supplements →Quick Facts
- Trust Score
- 75/100
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0