Purchase

Retatrutide 40mgpen.

Supplied pre-filled — no reconstitution, no vials, no measuring. The dial selects measured increments from 2.5mg up to 10mg, and multiple sterile needle tips are included. Once opened, the pen must be kept refrigerated at 2–8 °C. Every batch is third-party tested for identity and purity, with certificates of analysis available on request. Supplied strictly for laboratory, in-vitro and scientific research use only — not for human or animal consumption.

40mg

Total content per pen

2.5–10mg

Adjustable dose dial

2–8 °C

Fridge once opened