This is the best-selling beauty product on Amazon over the last 10 years

I like my beauty products like I don't like my men: easy, simple and cheap. And that's a little indication on what Amazon's best-selling beauty product over the last decade is

The online shopping emporium is ten this year and is celebrating by releasing the most popular products. Guys, I'm actually so surprised at what the best-selling beauty product is! I never would have guessed it. Like, it's something you can go into a pharmacy in any town in Ireland to pick up.

Now, I don't use Amazon. Never have. In fact, I don't shop online for anything except clothes. Mountains and mountains of clothes. Clothes I never wear but have never been bothered to send back. And that's why I don't shop for anything else online.

But back to beauty. Back to the item that is not just the most popular beauty product on Amazon, it's the third best-selling product overall. Cosmopolitan had the scoop, but I can reveal that that item is...

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Bio-Oil.

It's been a cult classic product for years and years and one that SO many mammies recommend when you fall over on a night out and end up with a cut on your knee that you definitely didn't clean out properly. It has a reputation for being THE product for reducing the appearance of scars and stretch marks, and it's safe to say it has the best - if rather silent - marketing team the world has ever seen.

Nicely played, Bio-Oil.