Rosehip oil can help reduce the appearance of certain types of scarring; according to American research carried out in 2002, including scarring from acne, surgery and burns and may even help stretch marks. The oil contains fatty substances that are thought to work by supporting the regeneration of the skin’s collagen scaffolding. For the best results, rub it in twice daily for several months. Pre rosehip oil is available in several healths shops. If you find it harder to buy then just go to a big medical whole sale buyer and apply for this oil. This is an amazing cure for reducing the scars.