Jliao said:I'm confused now..So when applying AIO, you whipe it off after applying it with foam pad. But, with SG, after you apply it with foam pad, you leave it on, then whipe it off in a couple of days?
Check the bottle's instructions and the jimwh thread in our Hall of Fame forum. No, I don't think anybody recommends leaving SG on for more than an hour or so. But what some of us have said is that you can leave it on for a really long time without any detrimental effects when circumstances force you to do that.