Main content
Hyaluronic Acid: For A Deep Hair Hydration

Hyaluronic Acid For Hair

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 for hair and what are the benefits of hyaluronic acid for hair? And why do our scientists love it so much? Lets explore the wonders of this powerhouse hydrator, and explain why it is such a hero in Kérastase hair care collections like Blond Absolu for blondes and Densifique for thinning hair.

Hyaluronic Acid For Hair

What is Hyaluronic Acid?

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.

Hyaluronic Acid For Hair

What are the benefits of Hyaluronic Acid for 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 1,000 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.




Hyaluronic Acid For Hair

Can I Apply Hyaluronic Acid to My Hair?

A leave-in hair serum such as Cicaplasme (from the Blonde Absolu range) is a great way to get the intensive moisturizing benefits of hyaluronic acid. Even better, a hair care routine featuring hyaluronic acid at each step will ensure maximum absorbency and efficacy. Your body turns over one third of its hyaluronic acid every day, so it's important to continue to supplement and replace it frequently. A shampoo and conditioner formulated with hyaluronic acid will cleanse your hair and scalp and deliver serious moisture from follicle to tip. You’ll see the difference immediately.

Hyaluronic Acid For Hair

Can Hyaluronic Acid Strengthen Bleached Hair?

Hyaluronic acid is beneficial for any hair type, but it really helps dry or sensitized hair. Which means it’s particularly good for blonde hair. Hyaluronic acid restores some of the natural strength and moisture lost during the bleaching process, and prevents future breakage. That’s why it’s a hero ingredient of the Blond Absolu range. Hyaluronic acid works wonders for all types of blonde hair. It means you can be any kind of blonde you want and still have soft, strong hair!

Hyaluronic Acid For Hair

Is Hyaluronic Acid Safe?

It is completely safe to apply hyaluronic acid to the hair. The molecule is already naturally present in the body, synthesized by the cells in the outer layers of the skin and also inside connective tissue. The space between collagen and elastic fibers is made up of hyaluronic acid water proteins. The problem is, it depletes over time, so replenishing the hair and scalp with hyaluronic acid regularly is essential to keep them vital.






Kérastase Products With Hyaluronic Acid

Shop our hair products that use hyaluronic acid to enjoy the hair hydrating benefits.


Hyaluronic Acid: For A Deep Hair Hydration With Kérastase



For Blonde Hair

Hyaluronic acid hydration for hair weakened by bleach.




Blond Absolu Hair Care Routine

Bain Ultra-Violet once a week until desired tone is reached Bain Lumiére + Cicaflash + Cicaplasme daily for illuminating, hydrating and texturizing.








Densifique Hair Care Routine

Hair loss and loss of density are different hair concerns that Kérastase treats with a dedicated ritual.


Discover Related Articles

Discover how we combine our deep knowledge of hairdressers and their clients to imagine a world of hair care products that would exceed expectations

10 Things You Should Know About Fusio-Dose Hair Treatment

10 Things You Should Know
About Fusio-Dose Hair Treatment

Fusio-Dose is Kérastase’s iconic, in-salon customized hair care treatment. Fusio-Dose launched back in 2011, as a game-changing custom hair treatment that provides Kerastase clients with personalized care in salons only.


Book an appointment at your nearest Kérastase salon for a complimentary personalized hair diagnosis.



find a Fusio-Dose treatment at a salon near you
Strengthen Your Hair With Genesis

Strengthen Your Hair With Genesis

The Genesis hair products keeps your hair strong,
even during stressful times.
Kerastase Q&A: Proper Use of Hair Oils

Question & Answer: How to Use Hair Oils

Often knowing how to use hair oil is the key to fearlessly applying hair oils to all hair types.
Proper application technique, measurement and timing can make the difference between fail
and holy grail. Here, indulge in tips from our experts that guarantee a perfect result, every time.
The Best Scalp Treatment For Common Conditions

The Best Scalp Treatment For Common Conditions

Here we reveal the most common scalp issues, how to treat them and achieve healthy hair by creating a healthy scalp.


Find Your Nearest Salon

Far more than the place to get your root touch-up or an occasional trim, book an appointment at your nearest Kérastase salon for a complimentary personalized hair diagnosis.


Find a Salon


Services Your Personal Care



Kérastase Fusio-Dose In Salon Hair Treatment

Fusio-Dose In Salon

Learn about the signature in-salon service that transforms
hair quality in under 5 minutes.


Learn More
Kérastase Hair Quiz

The Right Products for You

Take the online hair quiz to find the best hair care
and treatment mix for your hair.


Start Now






Orientation message
For the best experience, please turn your device