There's been a lot of hype about Bio Oil® for a while now. At the same time, some people are saying that it's just a hype. Critics of Bio Oil® often base their opinions on the limited research/clinical trials behind the product as well as the list of ingredients that seem too typical (for these types of products) to produce miraculous results that are claimed. However, countless anecdotal evidence by consumers that swear Bio Oil® is miracle oil can't be easily discredited. So what does this mean? Does Bio Oil® really work or is it just a hype?
Bio Oil® is based on PurCellin Oil™which is a laboratory created version of duck preen oil; ducks secrete oil from their preen gland that helps them keep their feathers waterproof and flexible. Bio Oil® claims that this manufactured duck preen oil, PurCellin Oil™, increases spreadability of various other ingredients and also allow better absorption. Bio Oil® also contains mineral oil, various vitamins, essential oils, fragrant oils and etc... For list of ingredients with explanation of benefits, I found this site very helpful.
I started using Bio Oil® to treat scars several years ago. And for the past three years, I've been using it more extensively for various other purposes. Bio Oil® is supposed to treat scars, stretch marks. uneven skintone, aging skin, and dehydrated skin. I can attest to its effectiveness for the latter three effects, but as for treating stretch marks I can't say much since I haven't experienced stretch marks. But I have heard from ladies having used Bio Oil® before and after giving birth, that it's decently effective in preventing and reducing the looks of stretch