Hey guys! So, I have finally decided to write a review on Retin-A-- a product that I have been using (along with other products in a regimen) since 2011. I've had acne since 6th grade, but when I turned 21, it moved from just my forehead to ALL OVER my face. Only thing clear was my nose! I tried many products including Biore, black soap, nadinola fade cream, murad, and proactiv (giving each...