I've used Zinc/Titanium sunblocks before, but never one with this high an SPF, so I was really excited to try it. Contrary to their clames, it's greasy and very white! No matter how much I blended, it still looked as though I was wearing ghost makeup. Also, the one I got had separated inside the tube. The first time I used it, a stream of clear oily liquid ran out. Not a little trickle, a whole stream! I had to shake the tube for several minutes to get it to mix.