TWO 20mg Retatrutide formulations are provided in a pre-filled research device, intended solely for controlled laboratory research and development applications. They are delivered in a sealed format to ensure the stability of the compound for analysis, formulation studies, and evaluation of delivery mechanisms.Each Retatrutide 20mg Research kit comprises:TWO Pre-filled Research pens (20mg Retatrutide)Research information sheetStorage:Keep refrigerated (2–8°C). Do not freeze.Supplied in a fixed-volume sealed format for laboratory examination.Delivery: Shipped with a cold pack.Tracked 2 DAY UK Delivery.For Research & Development purposes only