Apple Cider Vinegar for Shampoo bars

[musmar.firas]

Hi,
I heard that APPLE CIDER VINEGAR can be used to make Shampoo bars by replacing the water with VINEGAR to dissolve the NaOH.
but i am confused how it will work as VINEGAR is Acid substance and NaOH is alkaline !! so mixing the NaOH with VINEGAR will remove the alkaline which is necessary to saponification.
so how we suppose to use it ?

 

[DeeAnna]

The essential info you need to know --
https://classicbells.com/soap/aceticAcid.asp
More background --
https://classicbells.com/soap/acid.asphttps://classicbells.com/soap/acidsAlkalis.asp