Does Mederma (onion extract), Strivectin, or Vitamin E oil work to help improve my scar?
Dr. Lam does not believe that any of these remedies work to help a scar mature well. In fact, rigorous scientific studies that have involved blinded, prospective, randomized, split scar analysis (in other words, good and controlled scientific research) have indicated that these treatments provide no improvement at all in an incision or scar. In fact, Vitamin E oil has been shown actually to worsen wound healing in some cases. In the past, Dr. Lam used Vitamin E oil to help with wound healing. However, with recent evidence to the contrary, he no longer believes that any of these topical ointments do any good to help with scar healing.
