Does a shampoo bar work as well as liquid shampoo?

Absolutely! They will also work just as well in soft water areas as hard water areas. To make sure you are getting the most out of it, make sure you are using it correctly. 

How to use the shampoo bar

1. Make sure your hair is really wet. While liquid shampoo has lots of water in the formula, shampoo bars don’t, so in order to lather up and clean your hair they need plenty of water. 
2. Activate the shampoo bar by rubbing it in your hands. Gently rub the bar, as you would with soap, and let it create some foam. 
3. Take the shampoo bar to your head. Start massaging the shampoo bar directly into your hair and lather it up. Make sure you are moving the shampoo bar nicely along the scalp and the length of the hair. This is key.
4. Rinse if off. Rinse off the shampoo from your head. As shampoo bars are more concentrated than liquid shampoo, they are a little harder to get it out of the hair. For light and clean hair make sure you thoroughly rinse your hair.  

You’re done! Up to you if you decide to go for a second shampooing round, use conditioner etc. you can stick to your normal routine. Dry your hair as usual.