Goldwell Dualsenses for Men Activating Scalp Tonic 4.2 ozRefreshes & StrengthensDoes your hair need a pick me up? Goldwell Dualsenses for Men Activating Scalp Tonic instantly strengthens and revitalizes the hair and scalp. Leaves hair energized with visible fullness. Formulated with Recharge System with Guarana Caffeine Complex to protect men"s hair against environmental elements while conditioning and adding body.EnergizingBodifyingRevitalizingStrengtheningFor all hair and scalp typesApply onto scalp evenly after shampooing. Massage into scalp. Do not rinse. Suitable for daily use