A CoA certificate accompanies every delivery of research peptides provided by PeptidesX. The CoA certificate represents the documentation of the true nature of a compound - purity, identification and screening results, created specifically for that batch of products and not a copy of a generic one.
Every released product is tested using HPLC analysis, Mass Spectrometry and third-party laboratory verification.
We do not expect our customers to rely on purity claims without supporting evidence. Our compounds are independently tested by Janoshik Analytical, with High-Performance Liquid Chromatography (HPLC) used to assess purity and Mass Spectrometry (MS) used to confirm molecular identity.
Where supported by the batch-specific analytical results, our compounds demonstrate purity above 98%. Additional testing, including screening for endotoxins and heavy metals, is carried out where applicable.
Test results are provided through batch-specific Certificates of Analysis (CoAs), giving customers transparent access to the analytical data associated with each tested batch.
Every production batch undergoes rigorous laboratory testing before being approved for research use.
High-performance liquid chromatography confirms peptide purity and detects possible impurities.
Confirms molecular weight and verifies compound identity through advanced analytical techniques.
Every Certificate of Analysis is independently generated by accredited laboratories.
Products are released only after passing strict quality standards and analytical verification.
Browse the latest Certificates of Analysis for every research product.
| Product | Batch | Purity | Status | Action |
|---|---|---|---|---|
| BPC-157 ( 5mg) Recovery & Regeneration | ZL-03-05 | >99.0% | Available | View COA |
| BPC-157 ( 10mg ) Recovery & Regeneration | ZL-03-10 | >99.0% | Available | View COA |
| CJC-1295 No DAC ( 2mg ) Recovery & Regeneration | ZL-08-02 | >99.0% | Available | View COA |
| CJC-1295 No DAC ( 5mg ) Recovery & Regeneration | ZL-08-05 | >99.0% | Available | View COA |
| CJC-1295 With DAC ( 2mg ) Recovery & Regeneration | ZL-09-02 | >99.0% | Available | View COA |
| CJC-1295 With DAC ( 5mg ) Recovery & Regeneration | ZL-09-05 | >99.0% | Available | View COA |
| CJC-1295 with Ipamorelin ( 2mg ) Uncategorized | ZL-07-02 | >99.0% | Available | View COA |
| CJC-1295 with Ipamorelin ( 5mg ) Uncategorized | ZL-07-05 | >99.0% | Available | View COA |
| DSIP Recovery & Regeneration | ZL-10-05 | >99.0% | Available | View COA |
| Epitalon Uncategorized | ZL-11-10 | >99.0% | Available | View COA |
| GHK-Cu ( 50mg ) Uncategorized | ZL-12-50 | >99.0% | Available | View COA |
| GHK-Cu ( 100mg ) Uncategorized | ZL-12-100 | >99.0% | Available | View COA |
| GHRP-2 ( 5mg ) Recovery & Regeneration | ZL-33-05 | >98.0% | Available | View COA |
| GHRP-2 ( 10mg ) Recovery & Regeneration | ZL-33-10 | >98.0% | Available | View COA |
| GHRP-6 ( 5mg ) Recovery & Regeneration | ZL-32-05 | >98.0% | Available | View COA |
| GHRP-6 ( 10mg ) Recovery & Regeneration | ZL-32-10 | >98.0% | Available | View COA |
| GLOW Blend Recovery & Regeneration | ZL-13-70 | >99.0% | Available | View COA |
| IGF-1 LR3 Recovery & Regeneration | ZL-14-1 | >99.0% | Available | View COA |
| Ipamorelin Uncategorized | ZL-15-10 | >99.0% | Available | View COA |
| Melanotan-2 Recovery & Regeneration | ZL-20-10 | >99.0% | Available | View COA |
| MOTS-c Uncategorized | ZL-21-10 | >99.0% | Available | View COA |
| NAD+ (500mg) Recovery & Regeneration | ZL-22-500 | >99.0% | Available | View COA |
| PT-141 Recovery & Regeneration | ZL-23-10 | >99.0% | Available | View COA |
| Semax ( 5mg ) Uncategorized | ZL-27-05 | >99.0% | Available | View COA |
| Semax ( 10mg ) Uncategorized | ZL-27-10 | >99.0% | Available | View COA |
| SS-31 Recovery & Regeneration | ZL-29-10 | >99.0% | Available | View COA |
| TB-500 ( 2mg ) Uncategorized | ZL-30-02 | >99.0% | Available | View COA |
| TB-500 ( 5mg ) Uncategorized | ZL-30-05 | >99.0% | Available | View COA |
| TB-500 ( 10mg ) Uncategorized | ZL-30-20 | >99.0% | Available | View COA |
| Tesamorelin ( 2mg ) Recovery & Regeneration | ZL-31-02 | >99.0% | Available | View COA |
| Tesamorelin ( 5mg ) Recovery & Regeneration | ZL-31-05 | >99.0% | Available | View COA |
| Tesamorelin ( 10mg ) Recovery & Regeneration | ZL-31-10 | >99.0% | Available | View COA |
Contact our support team with your product name or batch number and we'll help you locate the correct Certificate of Analysis.