Independent third-party verification
Every batch. Every key. Every time.
Every compound we ship is independently HPLC-tested by Janoshik Analytical. Verify any test in 10 seconds — directly on Janoshik’s own site, with the unique key listed below.
How verification works
Find the key
Locate the unique Janoshik verification key for the batch you received — it’s printed on the COA in your shipment, and listed on every product page and on this page.
Enter it on Janoshik
Go to janoshik.com/verify and paste the key. Janoshik is a fully independent analytical lab — we don’t host or control their site.
Read the report
Janoshik will display the original HPLC test report with purity %, mass, test date, and lab signature. If the key is invalid, the test is fake — that’s the point.
Current batch test reports
| Compound | Strength | Purity | Tested | Task # | Janoshik Key | Verify |
|---|---|---|---|---|---|---|
| BPC-157 | 5 mg | 99.034% | 10 Dec 2025 | #93100 | TTZA2QB8CI9U | Verify → |
| GHK-Cu | 50 mg | 99.775% | 10 Dec 2025 | #93024 | 95MWCMT8HASJ | Verify → |
| CJC-1295 No DAC + Ipamorelin | 5 mg + 5 mg | >99% | 12 Feb 2026 | #110647 | UWL46U5TZD5F | Verify → |
| GLOW (GHK-Cu / TB-500 / BPC-157) | 70 mg blend | >99% | 23 Jun 2025 | #68769 | Y6KEACKQ7S6R | Verify → |
| KLOW (GHK-Cu / BPC-157 / TB-500 / KPV) | ~92 mg blend | >99% | 11 Dec 2025 | #93108 | RB1TGICYKB73 | Verify → |
| Retatrutide | 10 mg | 99.030% | 10 Dec 2025 | #92816 | QM5ZL36KYDNK | Verify → |
| Retatrutide | 20 mg | 99.577% | 10 Dec 2025 | #92822 | UL8WYJCL2ZS4 | Verify → |
| Retatrutide | 30 mg | 99.583% | 10 Dec 2025 | #92836 | KHG4NW5YKX12 | Verify → |
| Semaglutide | 10 mg | 99.013% | 10 Dec 2025 | #92947 | VRQCIPUBPW8L | Verify → |
| Semax | 10 mg | 99.361% | 11 Sep 2025 | #78648 | 3NDG7JI894P5 | Verify → |
| Tesamorelin | 10 mg | 99.008% | 11 Sep 2025 | #78638 | 5MGZCF86TKM6 | Verify → |
| Tirzepatide | 20 mg | 99.678% | 20 Jun 2025 | #68658 | SI57SEZ2Y6T3 | Verify → |
| MOTS-c | 10 mg | 99.376% | 12 Feb 2026 | #110646 | XHXEK6WJL3VU | Verify → |
For laboratory research use only. All compounds listed are sold strictly for in-vitro research by qualified professionals. Not for human or veterinary use. Not for use in food, drugs, diagnostics, or cosmetics. Not evaluated by the FDA.
See How DelixLabs Stacks Up Against Other Vendors
Our COA process is built around one thing — making purity verifiable before purchase. Compare us side-by-side with Peptide Sciences, Core Peptides, and other major research-peptide suppliers on testing, COA accessibility, shipping, and stability.
View the Vendor Comparison →