Yes, it's expensive for shampoo, but you only need a little bit of the rich, creamy formula to cleanse hair, so one bottle ...

After using OUAI Detox Shampoo, I’ve seen some impressive results, but is it really worth the hype? Here’s the honest truth ...

Hair experts explain what causes frizz and how to avoid it. Here, find 20 anti-frizz hair products for all hair types.