Tretinoin
"I am 23 years and I suffered with severe cyst acne for two years, until finally my dermatologist prescribed tretinoin. I had multiple pimples that would merge into big bumps on my face mainly on both my cheeks and in my jawline. At first I would apply once every other day and gradually every night. After three months there was a dramatic change in my face, all the pimples had faded. What was left was ance scars and marks, I have been using the cream for about a year now and most all my acne scars have faded. Tretinoin is my life saver, before the cream I felt like a monster; I feel like I can show my face to world without shame. I extremely suggest that if you suffer from severe acne don't stop the treatment, I believe in tretinoin."