I wouldn’t take any supplements during the cleanse because they will just go straight through the body without settling or doing anything. In other words, you are flushing them away by doing the cleanse which detox’s the body. We have a different forum cleanse if you want a link.
A lot of people mention skin problems on the forum and it has been mentioned over and over (click the search button in upper right hand corner). The reason you have these skin problems is because the toxins are detoxing through the bodies largest organ, the skin. If you can do a steam room, jacuzzi, hot tub, sauna, or even hot bath…this can reduce “die off” symptoms.