8 weeks supply ‍ A 20mg Retatrutide formulation supplied in a pre-filled research device, provided exclusively for controlled laboratory R&D applications. Delivered in sealed format to support compound stability analysis, formulation studies, and delivery mechanism evaluation. ‍ Produced for laboratory research only. Not for human or veterinary consumption. ‍Each Retatrutide 20mg Research kit includes: ‍Pre-filled Research pen (20mg Retatrutide) Research information sheet ‍ Storage: Store refrigerated (2–8°C). Do not freeze. Supplied in fixed-volume sealed format for laboratory analysis.‍ Delivery: Dispatched with a cold pack. Tracked 2 DAY UK Delivery. Research & Development purposes only