not sure i its making any difference.
ever since I started to use this product my acne scars faded a lot! Also my skin has become a lot smoother and healthy looking as well! I have dehydrated oily skin but it didn't break me out at all. It's comfortable to wear as well. :) Also I am only half done with my bottle even though I purchased it a couple of months ago and have been using it every night ever since.
haven't noticed significant changes yet but some recent acne scarring has gotten lighter