Have you ever seen a curly hair routine on TikTok that made you question…everything? You're not alone. For every texture from loose 2A waves to tight 4C coils, there's a trending curly hair routine ...

Here's how it works: Float a clean strand of hair in a glass of water. If it sinks to the bottom, you have high-porosity hair ...

It’s fair to say the bob has dominated the hair world for the past few years. From the undone French crop to the polished power bob – there seems to be a version of this style for just about everyone.