Liquid shampoo from dreadlockshampoo.com

Heya,

Does anyone know if this is OK for use with hard water? Can't find any info on the site.

Cheers!

updated by @manfromdelmonty303: 01/13/15 10:05:13PM

all were made specifically to wok in hard water

--
My new book Ban The Taboo Vol 1

Thanks