People are sharing a trend on TikTok where they only wash their hair every few weeks. Some people believe "hair training" — or washing hair infrequently — leads to a healthier scalp and hair. But some ...

Emily Laurence is a journalist, freelance writer and certified health coach living in Raleigh, North Carolina. She specializes in writing about mental health, healthy aging and overall wellness. For ...

“Hair training” entails progressively increasing the time between each wash of your hair. TikTokers have asserted that doing so will leave you with a fuller and shinier head of hair (Photo: Getty) ...

If you're anything like me, hair washing, though it provides a satisfying result, is nothing but a chore. I love the feeling of clean hair (who doesn't?), but the very act of washing and drying, as ...

If you’re someone whose hair gets greasy a bit quicker than most, you’re not alone in contemplating whether it’s time to hop in the shower, even if it’s only been a day since your last wash. But ...