Bio-Oil Skincare Oil is the UK’s No.1 selling scar and stretch mark treatment Bio-Oil Skincare Oil helps improve the appearance of new and old scars, stretch marks forming during pregnancy, teenage growth spurts, periods of rapid weight gain and helps with uneven skin tone The formulation combines a blend of Vitamins A and E and plant extracts suspended in an oil base that work together to help improve the skins texture and increase its elasticity