Famous Remove Henna From Hair Ideas. You can either do this in the shower or in the sink. Take the shower cap off and wash hair thoroughly with your normal shampoo.

Or perhaps you’ve already dyed your hair with henna and are looking for an easy way out? Using a sponge, work vodka (yes, you read it right) through the hair and leave on for 15 minutes. Apply the clarifying shampoo to your wet hair and massage it into your scalp.