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