If you’re like us, you’ve probably wondered if you're truly getting your hair squeaky clean with just one lather. Perhaps after seeing the shampoo bottle instructions of lather, rinse and repeat, ...

One of the greatest paradoxes and ironies of the end of the year is this – as the holiday season inches closer, the ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Double shampooing is a hair care technique where you ...

There are some clear telltale signs when you under-wash your hair—greasy roots being the main one—but how do you know if you're over-washing your hair? As a nation, and even amongst our friendship ...