Hello sir, I have been suffering from and acne and black spots over a decade. I consulted many a doctors both ayurvedic and allopathic and used many products as treatment, but all in vein. To every treatment, I well respond well in the the beginning but over a period it become ineffective on me. beautician recommended me for mederma, but iam not sure about her words as she is not a doctor or skin specialist. Thats why I am here to ask if mederma provide a permanent solution to my problem?