Sebastian Professional Penetraitt Conditioner is step 2 in transforming really damaged, overstyled & chemically treated hair. Its active rescue system penetrates the hair, repairing & reconstructing its natural health for super-strong, silky soft style. This conditioner provides essential care for damaged hair by guarding it from stress caused from past chemical treatments & heat damage. Also it has a colour safe & deep conditioning formula, which will leave your hair fortified & strengthened.