Exactly. It's not so much a recession as much as it is thinning. I'm hoping someone has some insight as to where to go next
You can never expect any regrowth. If you stop your hairloss then that is very good.
Think like this, you might've had half your hair left if you didn't get on meds.
But sure, if you wanna try and regrow what you have lost other than being on finasteride then try nizoral or any other suitable schampoo and most importantly keep with that minoxidil for another year, try with a dermaroller too. Get a decent mild tea based conditioner or anything else that you can find to keep your hair fresh and healthy.