It’s their ultimate blonde repair serum for bleached blondes, as it contains Hyaluronic Acid – with their highest concentration of Macro and Micro Hyaluronic Acid – the formula helps repair the look of surface damage of the hair and moisturises the scalp whilst leaving the hair feeling hydrated.

This clear gel serum, with a lightweight texture, respects the skins natural barrier function and leaves the scalp with a feeling of comfort.

Tested on freshly bleached hair, this Kérastase serum repairs the look of surface damage in one use*, for stronger blonde hair, that is replenished, feels plumper and beautifully hydrated.

Just like with skincare, you can layer 2% Pure Hyaluronic Acid Serum with Blond Absolu Huile Cicaextreme hair oil, to seal in the care.

Reduces the look of surface damage in one use.*
Up to 95% stronger blonde hair.**

*Instrumental test.
**Instrumental test after application of Bain Lumiere, Cicaflash and 2% Hyaluronic Acid Serum vs bleached hair.

Directions

STEP 1
Apply to towel-dried hair. 4 doses depending on the lengths and 4 doses on the scalp.
1 dose = 1 pump.

STEP 2
Massage gently. Seal ends with Huile Cicaextreme for ultimate repair and hydration.

STEP 3
Proceed to blow dry or airdry.

Ingredients

AQUA / WATER / EAU ? GLYCERIN ? SODIUM HYALURONATE ? HYDROXYETHYLPIPERAZINE ETHANE SULFONIC ACID ? PHENOXYETHANOL ? CITRIC ACID ? PEG-40 HYDROGENATED CASTOR OIL ? CHLORPHENESIN ? TETRASODIUM GLUTAMATE DIACETATE ? LIMONENE ? PARFUM / FRAGRANCE