I'm a 20-year-old woman weighing 90kg is this Semaglutide 0.25mg injection safe for me to use?

Semaglutide 0.25mg is typically a starting dose used to introduce the medication gradually, whether for blood sugar control or weight management, and age and weight alone don't rule someone in or out. What matters more is your overall health picture thyroid history, pancreas issues, any pregnancy plans, and what condition it's actually being used for. This really needs a doctor's evaluation before you begin, since they'll also decide whether this is the right starting dose and how to escalate it safely for you.