Tia Zakher says she stopped washing her face, even with water, back in March. She's shared the results online and is getting ...

Tia Zakher, a TikTok influencer, has popularized the "caveman" skincare method, involving abstaining from washing the face to ...

You may have seen Tia Zakher 's face on your TikTok For You Page recently — the 22-year-old influencer has gone viral ...

Dermatologists and skin care gurus react to the concept of caveman skin, which involves a seriously scaled back approach to ...