Olaplex is losing favor with its most critical ambassadors – hairstylists
Olaplex's sales continued to plunge during the company's second quarter, led by lower sales at hair salons. Insider Olaplex is…
We asked hairstylists their biggest pet peeves at the salon — here are their 8 rules of customer etiquette
iStock Trips to the salon are common for many people. But not everyone knows the ins and outs of going.…