Shampoo and conditioner bars: Why is the pH important for a product that doesn’t contain water?

I’ve had this question asked quite a bit of me lately – why is the pH important for a syndet shampoo bar or conditioner bar that doesn’t contain water? There are two short answers I can offer here before we get into the longer post… Hair care products are used with water in the shower,…

This content is for Foundation, Formulation, and Innovation members only.
Subscribe
Already a member? Log in here