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Certificate of Analysis
Every batch is independently tested. Search and verify the COA for any product using its batch number.
Our Testing Methods
HPLC-UV
High-Performance Liquid Chromatography for purity quantification
LC-MS/MS
Liquid Chromatography tandem Mass Spectrometry for identity confirmation
Peptide Mapping
Enzymatic digestion and fragment analysis for sequence verification
Residual Solvents
GC-Headspace analysis for residual solvent content
ISO 17025 Accredited Labs
All testing is performed by independent, ISO 17025 accredited laboratories.
Batch Verification
| Product | Batch Number | Test Date | Purity | Method | Status | CoA |
|---|---|---|---|---|---|---|
| BPC-157 (Body Protection Compound) | PLE-24000 | 2026-01-10 | >99% | HPLC-UV | Verified | |
| TB-500 (Thymosin Beta-4) | PLE-24037 | 2026-02-11 | >99% | LC-MS/MS | Verified | |
| Melanotan II (MT-2) | PLE-24074 | 2026-03-12 | >99% | HPLC-UV | Verified | |
| Retatrutide (LY3437943) | PLE-24111 | 2026-04-13 | >99% | LC-MS/MS | Verified | |
| Tirzepatide (Mounjaro-style) | PLE-24148 | 2026-05-14 | >99% | HPLC-UV | Verified | |
| Semaglutide | PLE-24185 | 2026-06-15 | >99% | LC-MS/MS | Verified | |
| Ipamorelin | PLE-24222 | 2026-01-16 | >99% | HPLC-UV | Verified | |
| CJC-1295 with DAC | PLE-24259 | 2026-02-17 | >99% | LC-MS/MS | Verified | |
| PT-141 (Bremelanotide) | PLE-24296 | 2026-03-18 | >99% | HPLC-UV | Verified | |
| GP3 BPC-157 Vial | PLE-24333 | 2026-04-10 | >99% | LC-MS/MS | Verified | |
| GP3 TB-500 Vial | PLE-24370 | 2026-05-11 | >99% | HPLC-UV | Verified | |
| GP3 Melanotan II Vial | PLE-24407 | 2026-06-12 | >99% | LC-MS/MS | Verified | |
| GP3 GLP-1 Research Vial | PLE-24444 | 2026-01-13 | >99% | HPLC-UV | Verified | |
| Recovery Research Bundle | PLE-24481 | 2026-02-14 | >99% | LC-MS/MS | Verified | |
| Metabolic Research Bundle | PLE-24518 | 2026-03-15 | >99% | HPLC-UV | Verified |
For qualified researchers only
Start your research with verified peptides
Browse our catalog of laboratory-tested research peptides. Every order includes a Certificate of Analysis.
All products are sold for in vitro research use only by qualified professionals. Not for human or veterinary use, consumption, or therapeutic application.