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, Retatrutide worldwide delivery.
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How to Dose Retatrutide 20mg pre-filled Pen

If you’re using Retatrutide for the first time, it’s essential to follow a gradual dosing plan to allow your body to adjust and minimize side effects.

Delivered in a pre-filled injection pen for simple, once-weekly use.

‍Each Retatrutide 20mg kit includes:
‍1 × 20mg Retatrutide pre-filled injection pen
Microfine needles for injection
1 × Patient information leaflet
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Total: 20mg per pen
Each full dose (60 clicks) contains 5mg,
30 clicks on dose indicator contains 2.5mg Retatrutide.‍

Clinical Research Once Weekly Dosing Plan:
Starter Dose 4 weeks at 2.5mg
‍Weeks 5–8 at 5mg
Weeks 9–13 at7.5mg
Weeks 14–18 at 10mg