So I started the regimen back in 2013 and my skin definitely looks better than ever. I do get the occasional spot but overall, great results. My question is, are there any negative long term effects of using BP? (other than bleached towels!). I've managed to get away with using BP once every other day for the past year and a half or so with great results. Is it possible to slowly wean my skin off BP completely? and if not how do you know when and if you've simply outgrown acne? It just doesn't make sense to me to be dependent on using chemicals on my face for the rest of my life. Thanks!