I just started to Skin Brush and love it. Last weekend I was doing a Liver-Flush and put a Castor oil pack under my right rib to help with the flush. When I woke up in the morning it was really weird. I was looking in the mirror when I noticed the stretch marks on the right side of my belly button were significantly more faded than the left side. I'm curious to know what would happen if I did another pack on my left side. Does anyone know how/why this could have happen?