If you have a collection of shampoo bottles lining your shower walls, or are simply looking for a more sustainable alternative, you might want to consider a shampoo bar. Instead of the liquid ...

In his book The Power of Habit, Charles Duhigg writes that there are three steps to forming a regular behavior: the cue, the routine, and the reward. For most people the reward of using a foaming ...

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We use shampoo to clean our hair, so it might be somewhat disconcerting to learn that lathering up with certain ingredients can do more harm than good. But knowledge is power, so learning which ...