Yes, you can leave the Masque Intense Régénérant on for longer but the suggested time is for 5 minutes. However, it is important to rinse out the Chronologiste masque throughly.

The Chronologiste Masque Intense Régénérant can be used every time you shampoo your hair. This gentle formula can be used on both the scalp and the hair.

Chronologiste Masque Intense Régénérant will address any hair type with concerns of aging scalp which are dry, sensitive, and slack. It also addresses hair concerns of the aging hair fiber which are dull, brittle, or fine.

Adding a hair mak to your beauty routine can transofrm your hair. Typically, hair masks have concentrated ingredients that work well on medium to thick hair, leaving them healthy and nourished all year long. Whatever your particular hair concern, be it dry hair, frizz, damage, lack of shine, faded colour, or hair-fall, there is a Kérastase mask for you.

Hair masks are similar to conditioners because their potent ingredients directly nourish and restore hair. The key difference is in their application style and the texture of their formulas. Hair masks are thicker and usually need to be left in for a minimum of 5 minutes, post a shampoo. For those with medium to thick hair, hair mask work better to fortify and nourish those sometimes unruly locks.