Nicole Petty -- deputy director at Milk + Blush, a hair extension retailer -- is advising people when to wash their hair and at what temperature. Getty Images See more of our coverage in your search ...

Healthy, strong, and shiny hair is often seen as a result of expensive products or salon treatments. However, the foundation of good hair lies in something far more basic — how you wash it. Many ...

Not that long ago, I stumbled across what can only be described as “magic in a bottle” for my limp, fine hair.