Certificates of Analysis
Certificates of Analysis
Every lot, documented.
Each production lot is tested by an independent, ISO/IEC 17025-accredited laboratory. Enter either number printed on your vial – the lot code or the laboratory ID – to pull up its certificate.
Leave it blank to see every certificate published so far.
| Compound | Size | Lot | Lab ID | Purity (HPLC) | Reported | Certificate |
|---|---|---|---|---|---|---|
| GLP-3 (Retatrutide) | 20 mg | RT0822 | V260904-36 001 | 98.68 % ± 0.18 | 14 Sep 2026 | View PDF |
| Tesamorelin | 10 mg | TSA0827 | V260904-36 002 | 98.95 % ± 0.18 | 14 Sep 2026 | View PDF |
No certificate published for that lot yet.
Check the code on the vial, or email sales@deltapep.com and we will send it to you directly.
Testing performed by Vanguard Laboratory, Olympia, WA (A2LA Certificate #6377.01.01). Identity, chromatographic purity and quantity determined by HPLC-UV/VIS.
New certificates are posted as lots are released. Can’t find your lot? Email sales@deltapep.com with the code printed on the vial.
All products are supplied for in-vitro laboratory research use only. Not for human or veterinary use.