Kérastase Sérum 2% Acide Hyaluronique Pure Repairing and moisturizing serum for bleached or highlighted blonde hair and dry scalps 50 ml

This skincare-derived ingredient, known for its moisturizing properties and ability to hold 1,000 times its weight in water, plumps and hydrates the hair shaft to reduce breakage and minimize split ends. It also provides all the comfort your sensitized scalp needs after bleaching, giving it more elasticity for 24 hours*.

This 2% Pure Hyaluronic Acid Serum This dual-action hair and scalp treatment is your new ally for giving your hair suppleness, softness, hydration, and strength. Its ultra-concentrated formula penetrates the scalp to provide the hydration and elasticity needed for your comfort, while preserving its natural barrier.

100% of women who tested it noticed deep hydration of their scalp*, and 96% said their hair felt stronger*.

For a complete hair transformation, consider choosing a personalized Blond Absolu routine.

*Clinical trial involving 31 participants

Benefits:
Hyaluronic Acid

Results:
Your hair is 43% shinier* and softer for 3 days*. Your scalp gains elasticity for 24 hours* while preserving its natural barrier.

*Instrumental test: after applying the 2% Blond Absolu Serum
**Clinical test conducted on 31 people after applying Blond Absolu 2% Serum