Tips for your shampoo bar
A useful tip if you're bringing your shampoo bar with you to the swimming pool every day is to cut a bit off; a sliver from the side, and pop that into either a small sandwich bag or a small Tupperware container. When it's finished you can always cut another sliver from your shampoo bar. The idea is not be be having the full bar getting wet on a daily basis and staying wet. It must keep dry and then it won't disintegrate.
Every swimming pool in this country has chlorine in its water and that needs to be wahsed out of the hair every time you enter a pool. Our shampoo bars are mild enough to use every day. I do and my hair feels fine