I am a male 26. I just got 16 units of Botox injections on my forehead yesterday, how long will I see results?

Thanks so much for reaching out.  Botox usually takes about 1 week to start working, so you still have a few more days before you see anything.

I tell patients that most effects in 7 days but a full 2 weeks to all of the results.  Everyone is slightly different but I think 1-2 wks is accurate.  Best of luck!