I did IM with 25G 1 inch into upper glute for 1.5 years.

Now i do the same with 25G half inchers because i somehow managed to order the wrong needles, but i feel completely fine + the muscle is close enough.

1 mL syringe. Sanitizing spray on injection area + hands.

Congrats honey! Keeping a small diary of your changes and life as your “true self”, as you have kinda done here, is great. I’ve been updating mine since i started HRT almost the same day as you last year.