Currently 21. Mature hairline or receding ?

[StevenLaventine]

So far it doesn't look too bad. If your dad had hair loss issues, I would start with ditching shampoos and that full of sulfate, massage your hair on a regular basis (under the shower) and maybe start taking supplements on a daily basis (look for biotin). I made a blog post on Rescue My Hair about it a while ago. If it start to get worse, you would probably need to switch to minox 5% and see from there