Retatrutide Pen Click Calculator
Select your pen and your desired dose to see how many pen clicks to dial. For laboratory research use only.
Step 1 — Choose your pen
20 mg0.067 mg / click
30 mg0.10 mg / click
50 mg0.167 mg / click
60 mg0.20 mg / click
Step 2 — Desired dose per administration
0.25 mg
0.5 mg
1 mg
2 mg
3 mg
4 mg
6 mg
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pen clicks
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mg per click
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actual dose
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doses per pen
How it works: each pen contains 3 mL and delivers 300 clicks in total (0.01 mL per click). The peptide is dissolved across that volume, so mg per click = total mg ÷ 300. Clicks are whole numbers, so the actual delivered dose is rounded to the nearest click.
For laboratory and research use only. Not for human or veterinary use, and not for diagnostic or therapeutic purposes. This tool is provided for informational purposes and does not constitute medical or dosing advice. Always follow the instructions provided with your product.