"I was introduced to the level 3 green cream from a dermstore sample that came with a shipment. I had to purchase the product, because after using the small sample, I noticed my mild acne was reduced to almost non-existent. I also have semi large pores, and some acne scarring both red marks as well as 'pockets' from tissue damage. Both scarring and pore size has changed drastically, including the pocket marks! I swear they have risen or at least appear to have! I use the product every night, and I have very sensitive skin, but I have had no side effects from using it daily. I actually plan to eventually move up to higher levels, but I do recommend for fair skin to start with this and don't hesitate because you are worried about peeling, burning etc. because I had none of that at all. Great product!"