Zhengzhou Lanyun
Independent testing record for Zhengzhou Lanyun: 14 third-party lab reports across 3 compounds, tested by 2 analytical laboratories. Built entirely from certificates submitted to ResearchVerify — the vendor has no input into this page.
Total COAs
14
Compounds
3
Testing Labs
2
Avg RV Score
5.77
Purity Range
95.9%–100.0%
1 batch from this vendor has been independently tested by 2 or more labs — 1 where the labs closely agreed.
Retatrutide (batch Jul 15,2025) tested at 95.87 by Krause Analytical. Shown for completeness — every batch on file is counted here, not only the strongest results.
Purity Tier Distribution
12
Tier 1 (≥99.5%)
0
Tier 2 (≥98.5%)
2
Tier 3 (≥95%)
0
Tier 4 (<95%)
Recent Tests
- Retatrutide · Krause Analytical · · RV 6.1/10 · — · #FNR-vcfa35n
- Retatrutide · Krause Analytical · · RV 5.6/10 · — · #FNR-vtuehve
- Tirzepatide · BTLabs · · RV 5.3/10 · — · #FNR-dstgqkc
- Tirzepatide · Krause Analytical · · RV 5.7/10 · 99.90% · #FNR-79ser5d
- Retatrutide · BTLabs · · RV 5.6/10 · — · #FNR-wu2vw69
- Retatrutide · Krause Analytical · · RV 5.5/10 · — · #FNR-kvek9fu
- Retatrutide · BTLabs · · RV 5.6/10 · — · #FNR-5qq3z4h
- Tirzepatide · BTLabs · · RV 6.1/10 · 99.80% · #FNR-prk2e97
- Retatrutide · BTLabs · · RV 5.6/10 · — · #FNR-23tydjt
- Retatrutide · BTLabs · · RV 6.1/10 · — · #FNR-ptmzgmy
- Tirzepatide · BTLabs · · RV 5.3/10 · — · #FNR-v3pha9r
- Tirzepatide · Krause Analytical · · RV 5.8/10 · — · #FNR-fsp2zmn
- Tirzepatide · Krause Analytical · · RV 6.1/10 · — · #FNR-9r9rvms
- GHK-Cu · Krause Analytical · · RV 6.2/10 · — · #FNR-mbb37ek
Compounds Tested
- Retatrutide · 7 tests
- Tirzepatide · 6 tests
- GHK-Cu · 1 tests
Testing Labs
- BTLabs · 7 tests
- Krause Analytical · 7 tests
This page is generated automatically from independently-submitted certificates of analysis. ResearchVerify is not affiliated with Zhengzhou Lanyun. Vendors cannot pay to appear here, alter their results, or have this page removed.