Ever wonder how stars like Jennifer Lopez, Gigi Hadid, and Kim Kardashian have shoulder-length locks one day and a long flowing mane the next? Spoiler alert: it's not their shampoo and conditioner. It ...

We put 16 sets of clip-in hair extensions to the test.

Extensions are the easiest and quickest way to add major length to your hair, but that's not all they do. They can also bulk up fine, flat hair and add colorful dimension, all while looking incredibly ...

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