Switching to a shampoo bar can take a little getting used to. In this guide, we answer some of the most common questions about shampoo bars, from how often to wash your hair and whether oily hair needs conditioner, to how to care for your bar and make it last longer. Most importantly, it’s about understanding your own hair and scalp and finding a routine that works for you.

Switching to a shampoo bar can take a little getting used to. In this guide, we answer some of the most common questions about shampoo bars, from how often to wash your hair and whether oily hair needs conditioner, to how to care for your bar and make it last longer. Most importantly, it’s about understanding your own hair and scalp and finding a routine that works for you.