"part 1 this stuff is amazing, by far the best product if you are looking for something to help with your skin. if you have gotten this product from a dermatologist, and you&#039;ve come across my review. make sure you aren&#039;t just slabbing it on thinking it will give you faster results, this will dry out your skin if you aren&#039;t careful. use enough that it will cover your whole face (don&#039;t get close too your eyes) but only do this once a week, and slowly add it into your routine. than the next week, do it twice, with a few days in between, than the next week 3.. etc. your skin needs to adapt too this product, otherwise it will hurt. if your skin does get a little dry, i suggest using &quot;nivea cream&quot; it comes in a 100ml blue bottle."