Kérastase 2% Pure Hyaluronic Acid Serum

A translucent repairing hyaluronic acid serum for blonde hair & moisturizer for the scalp. The serum instantly hydrates the hair immediately after blonding service, while soothes the scalp & preserves scalp moisture barrier. The serum is most effective when applied to wet/towel dried hair to activate the hyaluronic acid ingredient.

• Instantly hydrates hair
• Helps repair surface damage in one use
• Soothes scalp & preserves scalp moisture barrier
• +43% shinier hair*
• Reduces breakage, +45% stronger hair**