Haven't posted in a loooooooong time, so sorry if I'm not much help.
But I've used MOM for about 2 weeks. It literally did nothing for my oily skin. It did make my redness decrease however. But I remember using it in the morning before school, with moisturizer applied on top, and it looked like I was sweating, it was really bad. It made my oily skin even oilier, and so I never touched it again. I guess with some people it works wonders, and with some it doesn't. Don't know much about pH and all that, but if you really want your oily skin gone, you'd risk trying out a product, right? I think we all would since we're about fed up with our skin. Never know until you use it. Good luck!
Thanks for the response. Yes, I'm fed up with my skin but I don't want to risk damaging it in the process of trying to make it better (especially after everything accutane but my poor skin through). I think I'll try MOM if the oil gets any worse and becomes unbearable so thanks for your advice