Your prescriber may recommend a different dose during your medical intake process
For hair growth, the relevant signaling pathways are: vascular stimulation (more blood flow to the dermal papilla), follicle repair (extending the anagen growth phase), inflammation modulation (calming the chronic low-grade inflammation that contributes to follicular miniaturization), and systemic growth signaling (IGF-1 levels that influence overall regenerative capacity)
There is no head-to-head trial, so better cannot be established from evidence
Six arms: Cagrilintide at doses 0.3, 0.6, 1.2, 2.4, 4.5 mg/week SC vs Liraglutide 3.0 mg/day vs placebo
Vallee BL, Bazzone TJ
Overall, 58% were White, 11% were Black or African American, 6% were Asian, 20% were American Indian or Alaska Native, and 5% were other races