Skin appears "stripped" when I use geoshells?

odastein

So, I bought this product : https://www.daz3d.com/wound-makeup-artist-geometry-shells-genesis-2-female-s

Works great, but I notice that the skin of the two charachters I've been using it on appear "stripped" (see picture). I'm of course not sure it's caused by the (numerous) geoshells, but I'm wondering if it might be the case. Can someone confirm or infirm, and hopefully tell me how to get rid of these stripes? 

odastein

OK, forget about it, I figured it out. Nothing to do with the geoshells, she was wearing a dress, and I had reduced its opacity to only 1.2% instead of 0%, hence the stripes.