Cool Signature Shampoo PM ROUTINE and comb through

and comb through

a Vitamin C derivative brightens

Increases hair hydration by 2x* and replenishes lipids in one night

2-Hexandiol

powered by Nangai oil

Cool Signature Shampoo PM ROUTINE and comb throughDESCRIPTION Cool Signature shampoo is specially formulated to cleanse, tone, make your cool or ash blonde colour last longer. It uses the strong anti oxidant properties of our Omni Lightening Defense Complex to effectively repair. With pure violet pigments that neutralise any brassy and yellow tones, it boosts brightness and shine. pH 5. 56. 5 HOW TO USE Use 2 3 times per week (or as often as needed) to neutralize unwanted yellow and brassy tones. Wet