Peak LabsPeak LabsCertificate of Analysis
Supplier certificates of analysis for the compounds we carry, published as received from our suppliers, Baoju and TSC. Each names the testing lab, batch, test date, HPLC purity and measured content.
These are supplier COAs
Every certificate on this page was provided by one of our suppliers, Baoju or TSC, and documents that supplier's batch as tested by the laboratory named on the report. None was commissioned by Peak Labs, and a certificate may not be the exact lot in your order. Where a sample was submitted to the lab by another company, that company is listed. For documentation on a specific order, email orders@peaklabsresearch.com.
What a certificate shows
Supplier certificates
One certificate per compound and fill weight. Dates are the date of analysis on each report.
TSCSupplier COAs
TSC, a wholesale supplier. Reports from SteriGenix, Apollo Analytical and Accumark Labs, supplied by TSC. Some were submitted to the lab by another company; the submitter is listed for each.
| Compound | Fill | Testing lab | Submitted by | Batch | Tested | Purity (HPLC) | Content | Certificate | New lot alerts |
|---|---|---|---|---|---|---|---|---|---|
| PL-2 (T) | 10mg | SteriGenix | Primal Peptides Labs LLC | SGX-PPL-2026-0812-K13 | 2026-08-17 | 99.42% | 10.35 mg | ||
| PL-2 (T) | 30mg | SteriGenix | Primal Peptides Labs LLC | SGX-PPL-2026-0812-W60 | 2026-08-17 | 99.62% | 31.47 mg | ||
| PL-3 (R) | 10mg | Accumark Labs | TSC | — | 2026-08-25 | 99.963% | 10.04 mg | ||
| GHK-Cu | 50mg | SteriGenix | Primal Peptides Labs LLC | SGX-PPL-2026-0812-C33 | 2026-08-17 | 99.91% | 53.07 mg | ||
| MOTS-c | 10mg | SteriGenix | Primal Peptides Labs LLC | SGX-PPL-2026-0812-T47 | 2026-08-17 | 99.77% | 10.24 mg | ||
| CJC-1295 (no DAC) + Ipamorelin | 5mg / 5mg | Apollo Analytical | Klerion Biotech | 2026-0822-01 | 2026-09-14 | 99.15% | 6.39 mg / 5.54 mg |
BaojuSupplier COAs
Shanghai Baoju New Materials Firm. Reports from Janoshik Analytical, commissioned by the supplier. Each carries a Janoshik verification key.
| Compound | Fill | Testing lab | Submitted by | Batch | Tested | Purity (HPLC) | Content | Certificate | New lot alerts |
|---|---|---|---|---|---|---|---|---|---|
| 5-Amino-1MQ | 50mg | Janoshik | baojuchem.com | 50AM/2025011 | 2025-11-21 | — | 57.61 mg | ||
| BPC-157 | 10mg | Janoshik | baojuchem.com | BC10/202507 | 2025-06-13 | 99.141% | 11.81 mg | ||
| Cagrilintide | 10mg | Janoshik | baojuchem.com | CGL10/202509 | 2025-08-20 | 99.914% | 11.43 mg | ||
| DSIP | 5mg | Janoshik | baojuchem.com | DS5/2025011 | 2025-11-19 | 99.717% | 5.44 mg | ||
| GHK-Cu | 100mg | Janoshik | baojuchem.com | CU100/202507 | 2025-06-13 | 99.961% | 97.91 mg | ||
| Ipamorelin | 10mg | Janoshik | baojuchem.com | IP10/202509 | 2025-08-20 | 99.896% | 11.94 mg | ||
| KPV | 10mg | Janoshik | baojuchem.com | KP10/20260119 | 2026-01-19 | 99.140% | 12.12 mg | ||
| Kisspeptin-10 | 10mg | Janoshik | baojuchem.com | KS10/2025011 | 2025-11-19 | 99.077% | 10.98 mg | ||
| MOTS-c | 40mg | Janoshik | baojuchem.com | MS40/202509 | 2025-08-20 | 99.321% | 47.46 mg | ||
| MT-2 | 10mg | Janoshik | baojuchem.com | ML10/202509 | 2025-08-20 | 99.914% | 10.89 mg | ||
| SS-31 | 10mg | Janoshik | baojuchem.com | 2S10/2025011 | 2025-11-19 | 99.625% | 11.19 mg | ||
| Selank | 10mg | Janoshik | baojuchem.com | SK10/2025011 | 2025-11-19 | 99.617% | 12.36 mg | ||
| Semax | 10mg | Janoshik | baojuchem.com | XA10/202509 | 2025-08-20 | 99.955% | 13.68 mg | ||
| TB-500 | 10mg | Janoshik | baojuchem.com | BT10/2025011 | 2025-11-19 | 99.467% | 11.89 mg |
Documentation
Need documentation for a specific batch or product? Request it and we'll send the certificate directly — typically within 24 hours.
orders@peaklabsresearch.comFor Research Use Only. Not for human consumption.