To my knowledge, there isn't a PH made in the last 6-7 years that is worth spending your hard earned money on. The last of them (the ones that actually worked) were removed from the market a long time ago. Also, anything ingested orally is going to be hard on your liver. And, most of it gets destroyed in your digestive tract anyway. Get your diet in order, do mostly heavy compound lifts as Vervel mentioned and you will make gains. Patience is the key. It doesn't happen overnight.