The one spot to check to determine whether or not you *actually* need to wash your hair

Asking yourself, "do I need to wash my hair?" Here's exactly the spot to check to determine whether or not your hair is dirty.

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Photo: Getty Images/<br />Antonio Saba

What Experts Want You to Know About Female Hair Transplants

An unrecognizable male hairdresser combs the dried hair of middle aged blond woman sitting sideways
Photo credit: Stocksy / Asya Molochkova

The Top Hot Tool Mistake You’re Probably Making—And How to Fix It, According to a Haircare Brand Founder