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Sexual Health
Every published certificate of analysis for the PT-141 products we link to, copied lot by lot as of Nov 1, 2026. How to read a COA.
Average purity
99.76%
The large dot is the most recently tested lot. Labs: Ethos Analytical, ILS Labs.
1 lot · average 99.75% · lowest 99.75%
| Lot | Tested | Size | Purity | Measured | Endotoxin | Sterility | Lab | |
|---|---|---|---|---|---|---|---|---|
| SPT0001 | Aug 20, 2026 | 15 mg | – | 15.27mg / 15.39mg | < 1.25 EU/mL | – | Ethos Analytical (ISO 17025) | |
| SPT0001 | Aug 12, 2026 | 15 mg | 99.75% | 15.72mg | < 0.05 EU/mL | No Growth | ILS Labs (ISO 17025) |
PT-141 Research Mist on Amino Club ↗ Research-use-only listing — not for human use.
2 lots · average 99.77% · lowest 99.62%
| Lot | Tested | Size | Purity | Measured | Endotoxin | Sterility | Lab | |
|---|---|---|---|---|---|---|---|---|
| PT0002 | Jul 30, 2026 | 10 mg | 99.91% | 10.61mg | < 0.05 EU/mL | No Growth | ILS Labs (ISO 17025) | |
| PT0001 | May 29, 2026 | 10 mg | 99.62% | 10.61mg | < 0.05 EU/mL | No Growth | ILS Labs (ISO 17025) |
PT-141 on Amino Club ↗ Research-use-only listing — not for human use.
Purity is HPLC area percent as reported by the lab; some reports confirm content and identity without a purity figure. Reports are the supplier’s published PDFs; we don’t test vials ourselves. See our methodology and affiliate disclosure.
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