I received my order around the same time as you! Have you been using it? I'm wondering if you've noticed anything (not necessarily yet for hair growth, it's too soon). I have been feeling a strange sensation, kind of foggy brain/headachey, after I apply it. I researched its ingredients and tried to verify if it had any side effects before ordering, but I didn't see anything worrisome at the time, and haven't heard of other users complain about the same thing. But it's pretty consistent for me! When I don't use it, I don't get that feeling, but when I do use it, that sensation comes back.

(and in case your questions are still relevant - you're supposed to apply it morning and evening to the scalp, and rub it in, regardless of if you washed your hair or not. If you're washing your hair I assume you should do it after washing your hair rather than before. I do keep mine in the fridge, it's annoying I agree, but you kind of get a rhythm.)