ZLZ Peptide
Independent testing record for ZLZ Peptide: 272 third-party lab reports across 18 compounds, tested by 6 analytical laboratories. Built entirely from certificates submitted to ResearchVerify — the vendor has no input into this page.
Total COAs
272
Compounds
18
Testing Labs
6
Avg RV Score
4.94
Purity Range
85.8%–100.0%
TB-500 tested at 85.85 by Krause Analytical. Shown for completeness — every batch on file is counted here, not only the strongest results.
Purity Tier Distribution
221
Tier 1 (≥99.5%)
32
Tier 2 (≥98.5%)
11
Tier 3 (≥95%)
2
Tier 4 (<95%)
Recent Tests
- GHK-Cu · Krause Analytical · · RV 4.3/10 · — · #FNR-t8ewcvw
- Semaglutide · Krause Analytical · · RV 5.2/10 · — · #FNR-4xm95be
- Retatrutide · BTLabs · · RV 5.2/10 · — · #FNR-h2q5uyv
- Retatrutide · Krause Analytical · · RV 4.6/10 · — · #FNR-nsaztk3
- Tesamorelin · Krause Analytical · · RV 5.0/10 · — · #FNR-hsqcy7b
- Tesamorelin · Krause Analytical · · RV 4.7/10 · — · #FNR-akhc5rb
- Retatrutide · Krause Analytical · · RV 4.6/10 · — · #FNR-87z9gkq
- Retatrutide · Krause Analytical · · RV 4.4/10 · 99.90% · #FNR-wa6sj5c
- Tirzepatide · Krause Analytical · · RV 4.1/10 · 99.90% · #FNR-qj96c24
- Tirzepatide · Krause Analytical · · RV 4.4/10 · 99.90% · #FNR-z5q3gc4
- Tirzepatide · BTLabs · · RV 5.0/10 · 99.80% · #FNR-dnn853t
- Tesamorelin · Krause Analytical · · RV 5.0/10 · 99.90% · #FNR-ec44w7b
- Semaglutide · Krause Analytical · · RV 3.8/10 · 99.90% · #FNR-vj27srz
- Retatrutide · Krause Analytical · · RV 5.0/10 · 99.90% · #FNR-and7jge
- BPC-157 · Krause Analytical · · RV 5.0/10 · 99.90% · #FNR-x73p2cx
Compounds Tested
- Retatrutide · 99 tests
- Tirzepatide · 92 tests
- Tesamorelin · 15 tests
- GHK-Cu · 15 tests
- Semaglutide · 11 tests
- BPC-157 · 11 tests
- Ipamorelin · 6 tests
- TB-500 · 5 tests
- CJC-1295 · 5 tests
- Sermorelin · 4 tests
- Selank · 2 tests
- NAD+ · 1 tests
Testing Labs
- Krause Analytical · 178 tests
- BTLabs · 74 tests
- Janoshik · 11 tests
- Chromate · 7 tests
- Vanguard · 1 tests
- Freedom Diagnostics · 1 tests
This page is generated automatically from independently-submitted certificates of analysis. ResearchVerify is not affiliated with ZLZ Peptide. Vendors cannot pay to appear here, alter their results, or have this page removed.