INGREDIENTS
A miracle molecule. A youth infusion. A life-giver. Hyaluronic acid gets a lot of hype in the realm of beauty, and all of it is deserved. But what is hyaluronic acid and what does it do for your hair? And why do our hair scientists love it so much? Let’s explore the wonders of this powerhouse hydrator, and explain why it is such a hero in Kérastase ranges like Blond Absolu and Densifique.


What is hyaluronic acid? Where does it come from?
Discovered by scientists in 1934, hyaluronic acid is a special molecule that occurs naturally in the human body, an essential part of the support system of the skin and hair. It is the reason healthy faces look plump and dewy, and one of the ingredients that makes hair supple and radiant.
How does hyaluronic acid benefit the hair?
In skin care, hyaluronic acid is beloved for its ability to blur fine lines and take years off of the appearance of the complexion. A magnet for moisture, it attracts 1000 times its weight in water, giving it its signature plumping, freshening effects. In hair care, the effect is similar—instant hydration, bounce and shine. Incredibly nourishing, hyaluronic acid revitalizes hair by infusing it heavily with moisture.
RANGES & RITUALS
How to use hyaluronic acid to enjoy the hair hydrating benefits.

For Blondes
hyaluronic acid hydration for hair
weakened by bleach
For Mature Men
Densifique
plumping moisture for men with thinning hair






