Does revitol scar remover work? how long does it take to see results?

Improve, not remove.: Scars cannot be removed but there is a large variety of techniques to improve their appearance, both surgical and non-surgical. Your acne should be well-controlled. See a board certifieddermatologist or plastic surgeon to begin your search for an appropriate course of action. I cannot see how a product whose ingredients are unknown could be relied upon to improve scars.