I used this back when i know nothing about skincare. At first, i saw a really great difference on my skin, its glowy and there are less pimples but i do notice redness. I really thought its just my skin being my skin. I really know nothing about skincare the time im using this (which is pretty long huhu) I have really oily skin so i was glad when i use this, but i realized its actually not good at all. I have a very sensitive skin now because of using this for almost a year. I really didnt know this is the reason for my redness and tight face huhu