How Do I Know My Dosage?

Semaglutide Dosing Guide

Typical weekly titration - Semaglutide Dosing (4 Weeks)

Phase	Weekly Dose	Vial	BAC	Units
Weeks 1–4	0.25 mg	5 mg	1 mL	5
Weeks 5–8	0.5 mg	5 mg	1 mL	10
Weeks 9–12	1 mg	5 mg	1 mL	20
Weeks 13–16	1.7 mg	10 mg	2 mL	34
Weeks 17+	2.4 mg	10 mg	2 mL	48

Based on 5 mg/mL concentration

Tirzepatide Dosing Guide

Typical weekly titration - Tirzepatide Dosing (4 Weeks)

Phase	Weekly Dose	Vial	BAC	Units
Weeks 1–4	2.5 mg	10 mg	1 mL	25
Weeks 5–8	5 mg	20 mg	2 mL	50
Weeks 9–12	7.5 mg	30 mg	3 mL	75
Weeks 13–16	10 mg	40 mg	4 mL	100
Weeks 17+*	12.5–15 mg	50–60 mg	5–6 mL	125–150

*(Higher doses usually require multiple injections at this concentration.)

Retatrutide Dosing Guide

Typical titration used in trials - Retatrutide Dosing (4 Weeks)

Phase	Weekly Dose	Vial	BAC	Units
Weeks 1–4	1 mg	5 mg	0.5 mL	10
Weeks 5–8	2 mg	10 mg	1 mL	20
Weeks 9–12	4 mg	20 mg	2 mL	40
Weeks 13–16	6 mg	30 mg	3 mL	60
Weeks 17+	8–10 mg	40 mg	4 mL	80–100

Based on 10 mg/mL concentration