Hi Cindralilly...so far I haven't heard anyone that has added the cream thing to their flush! Maybe for your first time, just stick with the OO/grapefruit..I mean, cream AND oliveoil/grapefruit...ick that sounds like a recipe for....? I'd keep it simple this first time. We all get out tonnes of stones just by doing the OO (Olive-Oil) and grapefruit...but if you want to be the guinea pig....!!