Bio-Oil ® is a skincare oil that helps improve the appearance of scars, stretch marks and uneven skin tone. It contains natural oils, vitamins and the breakthrough ingredient PurCellin Oil ™ . For comprehensive product information and results of clinical trials, please visit bio-oil.com. Bio-Oil is the No.1 selling scar and stretch mark product in 11 countries. $11.99 (2fl.oz.).