COA & Lab Reports
Every batch of Nexyra Lab research peptides is independently tested by a third-party HPLC laboratory. Results are published below so researchers can verify purity before ordering. We believe in full transparency — no batch is dispatched before its COA is published.
HPLC Testing
High-Performance Liquid Chromatography separates and quantifies peptide components, confirming identity and per-batch purity for every lot.
Third-Party Verified
All testing is conducted by independent accredited laboratories — never in-house — ensuring unbiased, trustworthy results.
Batch-Specific COA
Each COA corresponds to a specific production batch. Researchers can match their vial lot number directly to its certificate.
Current Batch Certificates of Analysis
| Product | Batch | COA |
|---|---|---|
| BPC-157 | B7392 | |
| TB-500 | T7392 | |
| Ipamorelin | I7392 | |
| CJC-1295 No DAC | C7392 | |
| GHK-Cu | G7392 | |
| Semax | SE7392 | |
| NAD⁺ | N7392 | |
| Tesamorelin | TE7392 | |
| Selank | S7392 | |
| MOTS-c | M7392 | |
| KPV | K7392 | |
| 5-Amino-1MQ | A7392 |
One row per current batch. Older batches are retired once a product batch changes. Enter your batch code in the batch verification tool on the homepage to confirm authenticity.
What is HPLC Testing?
High-Performance Liquid Chromatography (HPLC) is the gold standard analytical technique for verifying the purity and identity of research peptides. A solution of the peptide is pumped through a column packed with absorbent material. Different compounds move through the column at different rates — allowing them to be separated, identified, and quantified. The result is a chromatogram showing the purity of the compound, expressed as a percentage. All Nexyra Lab peptides are tested to a minimum of 99% purity by this method before release.