Goldwell USA Dualsenses Silver 60 Second Treatment

Regenerate and restore your hair with the Goldwell Dualsenses Silver 60sec Treatment. Providing instantly cooler-toned hair, this mask features Goldwell's Luminescine technology that transforms non-visible UV light into visible light for magnificent brilliance. - Distribute through shampooed hair, leave on for 60 seconds, and rinse thoroughly. - Distribute through shampooed hair, leave on for 60 seconds, and rinse thoroughly.