As an aesthetician, Slone Mathieu has exfoliated me, steamed me, popped me, and peeled me, but never before has she slapped me. However, that’s exactly what she’s about to do. As part of a “Fit Facial ...

I’m constantly intrigued by the way skincare changes, combining ancient wisdom with modern-day viral hacks, and face slapping surprised me initially it has a strong-sounding name, but it’s actually ...