⚠️ Always check your vial label for the concentration before injecting. The concentration (e.g., 10 mg/mL vs. 20 mg/mL) determines how many units you draw. Using the wrong table can result in getting double or half your intended dose. If you're unsure which concentration you have, contact the care team before injecting.

Your vial label may show two numbers separated by a slash — for example, "20 mg/10 mg Tirzepatide, B6" or "2.5 mg/0.5 mg Semaglutide, B12." Here's what that means:

Use our dosage calculator to quickly find how many units to draw for your prescribed dose:

👉 Belle Dosage Calculator

Or use the reference tables below to look up your dose manually.

This is the most common tirzepatide concentration at higher doses. If your vial says 20 mg/mL, use this table.

Typically used for starting doses (2.5–7.5 mg). If your prescribed dose is higher than 7.5 mg, you likely have (or will receive) a 20 mg/mL vial — check your label.

This is the standard semaglutide concentration. Most patients will use this table.

This is a less common concentration. Notice the same dose requires more units here than with a 2.5 mg/mL vial — that's why checking your label matters.

If your vial label is unclear or your concentration changed since your last shipment — do not guess. Reach out to the care team before injecting: