
Retatrutide Pen Kit
Retatrutide (LY3437943) — pen format · 40mg
- CAS
- 2381089-83-2
- Mol. Weight
- 4731.4 g/mol
- Sequence / Formula
- Triple agonist GIP/GLP-1/Glucagon
Journal · In-depth
Read our in-depth article on Retatrutide Pen Kit — what's proven, what isn't.
The Retatrutide Pen Kit supplies 40mg of triple-agonist research compound in a pre-filled pen format with disposable cartridges, designed for long-duration research protocols. Published peer-reviewed research has investigated its alleged role in dose-dependent weight reduction, glycaemic and lipid endpoints across published clinical trial cohorts. These are research findings only — not medical claims and not a recommendation for human use. Independently lab-tested at ≥99% purity by HPLC, with a third-party Certificate of Analysis available for every batch. The pen ships pre-reconstituted; refer to the included instruction sheet for cartridge handling. Store unopened lyophilised vials at 2–8°C, away from direct light. Once reconstituted, refrigerate at 2–8°C and use within 28–30 days. This product is sold strictly for research purposes only. Not for human consumption, and not intended to diagnose, treat, cure or prevent any disease or condition.
Research Use Only
For laboratory and research use only. Not for human or animal consumption, in vivo use, food, drug, household or cosmetic use. Not intended to diagnose, treat, cure or prevent any disease.

Full Pen Kit
What's in the box
Everything included.
Every Retatrutide Pen Kit ships with a reusable research pen and a full pre-filled cartridge — ready to test straight out of the pouch. No reconstitution, no BAC water, no extra steps.



