Do you use a face serum? I like to use them morning and evening, beneath my moisturiser. I’ve tried lots of natural face serums in the past, with mixed results. For the past month, I’ve been using Esse Plus Intensity Serum every morning, before my sunscreen. At a hefty £120 a bottle, this is easily the most expensive skincare product I’ve ever tried. So is Esse Plus Intensity Serum worth the price tag? Read my review to find out!