My 17 year old son started suffering from SEVERE acne. We tried EVERYTHING under the sun. I felt so bad for him being in highschool and having acne. I even took him to a dermatologist. I was talking to my sister about it and she told me about Dermalmd blemish serum. She gave him what she had left and within a week you could see a noticeable difference. After 3 weeks his face was cleared up completely and I am AMAZED. He was a little hesitant at first because it is tinted so I asked him to give it a week. He uses it daily and it has definitely changed both of our lives. I hated to see my only son suffer but he isnt anymore. He is the Handsome young man I always saw!