6 Worst Beauty Supplements That Do Nothing For Hair, Skin, And Nails

Walk into any beauty aisle or scroll through social media, and you’re going to be hit with a wave of supplements promising glowing skin, stronger nails, and thick, shiny hair. With so many powders, pills, and gummies claiming to be the secret to beauty from within, it’s easy to believe you need all of them to look your best. But the supplement market is super saturated—and many of these products are marketed more on hype than real science.

While some supplements can be helpful if you have a specific deficiency, most people with a balanced diet may not see much of a difference from popping beauty vitamins. Taking unnecessary supplements might end up being an expensive habit that doesn’t deliver the results you’re hoping for. Of course, there are always exceptions, and what works for one person might not work for another—but in general, these six popular beauty supplements tend to fall flat when it comes to actually improving hair, skin, and nails.