Good 888 - Bio-Oil: A Fast Working Scar Treatment Bio-Oil is not only a super tool for treating scars it also has other purposes such as improving the appearance of stretch marks, uneven skin tones and even signs of ageing.All in this one magical bottle. It’s no wonder that Bio-Oil has been rated the UK’s number one selling scar & stretch mark product. Sun, 04 Jun 2017 04:15:22 EDT en