Vendors / Zhengzhou Lan Yun Cosmetic Trading
Zhengzhou Lan Yun Cosmetic Trading
verification 79/100Finnrick 66/10029/41 lab tests passedOrder by messagefrom China
Also: admin@zhengzhoulanyun.com · +13059809791 · +85267084653 · +861367869 · wa.me/13059809791 · wa.me/85267084653 · wa.me/861367869
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Verification score
79/100 last verified 2026-10-19 · score changed 2026-10-19 · rules v1 · how it is worked out
| Component | Points | Evidence |
|---|---|---|
| Lab results | 24.2 / 35 | 29 of 42 classifiable tests in the window passed (69%). |
| Verifiable certificates | 17.3 / 20 | Of 42 tests: 42 with a certificate on file, 42 naming the lab, 25 lot-specific (batch identifier). Labs: BTLabs, Ichor Life Sciences, Krause Analytical. |
| Testing depth | 10 / 10 | 42 independent tests in the last 2 years. |
| Recency | 10 / 10 | Newest test 2026-10-07 (13 days ago). |
| Finnrick rating | 9.1 / 15 | Finnrick rating 60.8 (Purity focus, 2026-10-07). |
| Blind sampling | 5 / 5 | 42 of 42 samples bought by the public or Finnrick; 0 sent in by the vendor or another program. |
| Ordering and terms | 3 / 5 | Published: ships-from country, contact email, readable website. Missing: online checkout, payment methods. |
Evidence: Zhengzhou Lan Yun Cosmetic Trading on Finnrick ↗ and the vendor’s own pages. Research use only; this scores the paper trail, not any product’s fitness for use.
Score history (2)
| When | Score | Why |
|---|---|---|
| 2026-10-19 | 70/100 → 79/100 | finnrick rating 0→9.1 |
| 2026-10-19 | unscored → 70/100 | lab results 0→24.2, verifiable certificates 0→17.3, testing depth 0→10, recency 0→10, blind sampling 0→5 |
Independent lab tests 42
| Tested | Peptide | Result | Purity | Lab | Batch | COA | Sample | Record |
|---|---|---|---|---|---|---|---|---|
| 2026-10-07 | Tesamorelin | ✗ fail | 98.57% | Ichor Life Sciences | May 12, 2026 | ✓ | Public | record ↗ |
| 2026-09-16 | Retatrutide | ✗ fail | 95.79% | Ichor Life Sciences | Apr 2 2026 | ✓ | Public | record ↗ |
| 2026-09-07 | Tirzepatide | ✗ fail | — | BTLabs | none | ✓ | Public | record ↗ |
| 2026-09-07 | Retatrutide | ✗ fail | — | BTLabs | none | ✓ | Public | record ↗ |
| 2026-08-13 | Tirzepatide | ✓ pass | 99.9% | Krause Analytical | none | ✓ | Public | record ↗ |
| 2026-08-12 | Retatrutide | ✓ pass | 99.9% | Krause Analytical | May 12, 2026 | ✓ | Public | record ↗ |
| 2026-08-06 | Tirzepatide | ✗ fail | 99.8% | BTLabs | T30-26-001 | ✓ | Public | record ↗ |
| 2026-08-06 | Tirzepatide | ✓ pass | 99.8% | BTLabs | TR50-26-001 | ✓ | Public | record ↗ |
| 2026-08-06 | Retatrutide | ✓ pass | 99.9% | BTLabs | RT30-26-001 | ✓ | Public | record ↗ |
| 2026-07-20 | Tesamorelin | ✓ pass | 99.7% | BTLabs | TS10-01-001 | ✓ | Public | record ↗ |
| 2026-07-13 | GHK-Cu | ✓ pass | 99.9% | Krause Analytical | 3-2026 | ✓ | Public | record ↗ |
| 2026-07-13 | Retatrutide | ✓ pass | 99.9% | Krause Analytical | 3-2026 | ✓ | Public | record ↗ |
| 2026-07-13 | BPC-157 | ✗ fail | — | Krause Analytical | 3-2026 | ✓ | Public | record ↗ |
| 2026-07-01 | Retatrutide | ✗ fail | — | Krause Analytical | none | ✓ | Public | record ↗ |
| 2026-07-01 | GHK-Cu | ✗ fail | 99.9% | Krause Analytical | 04-02-2026 | ✓ | Public | record ↗ |
| 2026-07-01 | GHK-Cu | ✓ pass | 99.9% | Krause Analytical | none | ✓ | Public | record ↗ |
| 2026-06-26 | Tirzepatide | ✗ fail | — | BTLabs | none | ✓ | Public | record ↗ |
| 2026-06-08 | Retatrutide | ✓ pass | 99.8% | BTLabs | Sept 2 2025 | ✓ | Public | record ↗ |
| 2026-05-27 | Retatrutide | ✓ pass | 99.9% | Krause Analytical | 03/25/2026 | ✓ | Public | record ↗ |
| 2026-05-25 | Tirzepatide | ✓ pass | 99.9% | BTLabs | none | ✓ | Public | record ↗ |
| 2026-05-25 | GHK-Cu | ✓ pass | 99.7% | BTLabs | none | ✓ | Public | record ↗ |
| 2026-03-03 | Retatrutide | ✓ pass | 99.5% | Krause Analytical | 01/02/2026 | ✓ | Public | record ↗ |
| 2026-03-02 | GHK-Cu | ✓ pass | 99.89% | Krause Analytical | Jan,2,2026 | ✓ | Public | record ↗ |
| 2026-03-02 | Ipamorelin | ✓ pass | 99.9% | Krause Analytical | LX250910 | ✓ | Public | record ↗ |
| 2026-02-26 | Retatrutide | ✗ fail | 95.87% | Krause Analytical | Jul 15,2025 | ✓ | Public | record ↗ |
| 2026-02-22 | GHK-Cu | ✓ pass | 99.78% | Krause Analytical | none | ✓ | Public | record ↗ |
| 2026-02-20 | GHK-Cu | ✓ pass | 99.8% | BTLabs | 1/2/26 | ✓ | Public | record ↗ |
| 2026-02-20 | Tesamorelin | ✓ pass | 99.65% | Krause Analytical | 12/02/2025 | ✓ | Public | record ↗ |
| 2026-02-20 | Ipamorelin | ✓ pass | 99.68% | Krause Analytical | 01/02/2026 | ✓ | Public | record ↗ |
| 2026-02-04 | Tirzepatide | ✓ pass | 99.9% | BTLabs | none | ✓ | Public | record ↗ |
| 2026-01-29 | Tirzepatide | ✓ pass | 99.9% | Krause Analytical | Dec 2,2025 | ✓ | Public | record ↗ |
| 2026-01-26 | BPC-157 | ✗ fail | 98.8% | BTLabs | none | ✓ | Public | record ↗ |
| 2026-01-26 | Retatrutide | ✓ pass | 99.8% | BTLabs | none | ✓ | Public | record ↗ |
| 2026-01-19 | Retatrutide | ✗ fail | 97.55% | Krause Analytical | none | ✓ | Public | record ↗ |
| 2026-01-15 | Retatrutide | ✓ pass | 99.6% | BTLabs | none | ✓ | Public | record ↗ |
| 2026-01-15 | Tirzepatide | ✓ pass | 99.8% | BTLabs | Dec 2,2025 | ✓ | Public | record ↗ |
| 2026-01-15 | BPC-157 | ✗ fail | 98.9% | BTLabs | none | ✓ | Public | record ↗ |
| 2026-01-07 | Retatrutide | ✓ pass | 99.8% | BTLabs | none | ✓ | Public | record ↗ |
| 2026-01-07 | Retatrutide | ✓ pass | 99.6% | BTLabs | Nov 2, 2025 | ✓ | Public | record ↗ |
| 2026-01-07 | Tirzepatide | ✓ pass | 99.7% | BTLabs | none | ✓ | Public | record ↗ |
| 2026-01-02 | Tirzepatide | ✓ pass | 99.92% | Krause Analytical | Oct 19,2025 | ✓ | Public | record ↗ |
| 2025-12-31 | Tirzepatide | ✓ pass | 99.95% | Krause Analytical | Oct 8,2025 | ✓ | Public | record ↗ |
How we read this shop
https://zhengzhoulanyun.com/ (Zhengzhou, China address; no shipping/payment terms published)
notes mention “Inquir”
Classic ASP trade-company site (/allpro.asp, 4 pages; categories Polypeptide Lyophilized Powder, Oil-Based Agents, Tablets — peptides plus steroids/clenbuterol). Product pages (/pro.asp?id=N) list pack options such as 'Tesamorelin 2mg*10vials / 5mg*10vials / 10mg*10vials' but no prices — only 'Inquire Now' / 'Get Quote' forms. FAQ page is empty. Ordering via the quote form, admin@zhengzhoulanyun.com, or WhatsApp/tel +852 6708 4653 (Finnrick also lists +1 305 980 9791). Returns [].
Checked 2026-10-07 · JSON · Is this your shop? Sponsor it to be pinned above matching listings.