Beautiful Toy Box
Kerastase’s “Résistance Masque Extensionniste” is a conditioning treatment made for people who struggle with damage that progresses “in the middle of growing out your hair length.” It’s popular as a special care step aimed at improving post-rinse softness and boosting manageability.
・For those with long-to-medium hair whose ends tend to get dry the more they grow out the length ・For those worried about split ends and breakage and who want to keep up with repair-focused care properly ・For those who want the “moist, smooth” feel of a treatment but don’t like it when hair becomes too heavy
After shampooing, gently towel-dry to remove excess water, then apply mainly to the ends. Leave it on for a few minutes, then rinse thoroughly as the basic method. Adjust your frequency (e.g., 1–3 times per week) and continue while checking the finish before and after styling—things like finger-through feel and how well the hair holds together—to find your best match.
Pros
Things to Note