Square reports that the most popular beauty trends for businesses center on improving the customer experience.

Aside from the core tenets of salon etiquette—arrive on time, tip appropriately, keep off the phone—other guidelines don't necessarily fall under the basics. Here are five things to know before your ...

But for the ones I haven’t gotten to yet, I spoke to 18 stylists, salon owners, and colorists to get their expertise. To round out the rest of your hair-care routine, you can read my guides to ...