Sponsored We’re all stoked about L’Oréal Professionnel’s Metal Detox service and can’t wait to see the incredible differences in coloration and lightening process for ourselves with our clients — but have you ever wondered how exactly it works?  View this post on Instagram A post shared by L’Oréal Professionnel Paris (@lorealpro) Metals such as copper, … Continue reading Let’s Talk Molecules: The Science Behind L’Oréal Professionnel’s Metal Detox