Add Yahoo as a preferred source to see more of our stories on Google. The K18 hair mask is a leave-in formula designed to reverse damage from bleach, color, chemical services, and heat in four minutes ...

This K18 shampoo and hair mask duo is usually $114, but you can score it for just $89 right now. If there's one brand you can ...

Dermatologist- and editor-tested masks that reduce breakage, boost shine, and support healthier hair as it grows.

LOS ANGELES, Sept. 30, 2025 /PRNewswire/ -- K18, the biotech-powered haircare leader, today announced its first-ever fragrance and brand collaboration with Future Society, the pioneering biotech ...