This Hair-Thickening Supplement Is Going Viral on Amazon

Girls with fine or thin hair know the styling struggle. All we've ever wanted is a little volume and bounce, but unfortunately, we're usually only left with flatness. While it's true that certain thickness-boosting products and maintenance tricks can make a world of difference, at the end of the day, our hair is still going to be fine and thin when we wash our hair. In other words, we can make it appear thicker, but we really want it to be thicker.

That's where beauty supplements come in. According to Glamour, there's been one hair supplement in particular that's been quietly trending on Amazon. It promises naturally thicker and fuller hair and customers seem to stand by it. After all, it has some seriously amazing reviews.