Wanted to review the trial size specifically b/c it's a great starter size if you're hesitant. I have combo skin that can lean dehydrated. Toners have become essential in my routine, and this one was the first one I've really seen results. One layer of this is great, but wow, if I've got time and am particularly dehydrated, layering this 3-4 times before my serums/moisturizers gives me the most insane glow. I'll do this before I go out too, and it makes my skin look radiant. Also it's so affordable!