Well, Dagney, You convinced me to try that shampoo bar. At my age I am not sure anything will help, but I am always looking. I just ordered several samples of shampoo and soap bars, plus a bar for my dog. We need all the help we can get and after reading about them all, I decided to try some.
If I buy a full sized bar, I cut in in 4 or 5 pieces and use them one at a time, saves space and soap. The others I place in the little paper bag they come in and place in a drawer of clothes. My clothes smell good for hours (I don't use fabric softener due to excema). Would be good to store in camper clothing.