If you’re a mainstay on BeautyTok’s endless feed of wild beauty hacks, helpful reviews, and glam breakdowns, you’ve likely come across one nail theory before — the “red nail theory,” to be exact. In ...

Welcome to Beauty In A Tik, where each week we put TikTok's viral beauty hacks and innovative trends to the test. Slugging. It doesn't sound particularly sexy but if TikTok is anything to go by, the ...

If you’re stuck in a romantic rut, you may want to try painting your nails red. At least that is what some TikTok users are attempting in an effort to enhance their love lives. The “red nail theory,” ...

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