So I’m a guy about to be 19 and I’ve noticed that my hair is thinning. Around Christmas was when I realized that it was thinning really bad and when I took showers I would find like a hand full of hair, but now that I’ve been using pantene full and thick shampoo and conditioner, biotin, fish oil pills, and one a day pills for about two months now I’ve noticed that my hair hasn’t been falling out as much. But I want to make sure it doesn’t fall out or thin as much or thin at all. Also I have greasy hair or oily hair so what can I do about that? Really what I’m asking is, what can I use to make sure my hair doesn’t fall out? Please help me.