Certificate of Analysis
Third-Party Verified Purity
Every Etched Research compound is independently tested by Janoshik Analytical for purity and content. The current batch results are published below, pulled straight from the third-party lab report.
How Our Testing Works
1
Independently Tested
Every batch is sent to Janoshik Analytical, a third-party lab, for HPLC purity and quantity analysis.
2
Results Published
We post the lab results for each batch right here. No login, no hunting, no guesswork.
3
Verified, Not Vague
Every number below comes straight from the Janoshik lab report. No marketing math, no rounding up.
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Current Batch Results
Independently tested by Janoshik Analytical (HPLC). Numbers pulled straight from the lab report.
| Compound | Purity / Result | Tested | Lab |
|---|---|---|---|
| BPC-157 | 99.16% | May 2026 | Janoshik |
| TB-500 | 99.23% | May 2026 | Janoshik |
| Retatrutide 10mg | 99.42% | Oct 2025 | Janoshik |
| Retatrutide 20mg | 99.27% | May 2026 | Janoshik |
| Retatrutide 30mg | 99.78% | May 2026 | Janoshik |
| GHK-Cu | 99.87% | Nov 2025 | Janoshik |
| KPV | 99.69% | Nov 2025 | Janoshik |
| SS-31 | 99.86% | Nov 2025 | Janoshik |
| MOTS-c | 99.71% | Nov 2025 | Janoshik |
| CJC-1295 + Ipamorelin (GH Stack) | Identity + amount verified | May 2026 | Janoshik |
| NAD+ | Identity + amount verified | Apr 2026 | Janoshik |
| P21 | Report on request | — | Janoshik |
| Epithalon | Report on request | — | Janoshik |
| Thymosin Alpha-1 | Report on request | — | Janoshik |
| PT-141 | Report on request | — | Janoshik |
| HCG | Report on request | — | Janoshik |
| Semax | Report on request | — | Janoshik |
| Selank | Report on request | — | Janoshik |
| Tesamorelin | Report on request | — | Janoshik |