Best suitable pH of Shampoo and Conditioner
Hello All Experts,
Thanks in advance for your valuable information.
here I want to know the best suitable pH for developing Shampoo and Conditioner. My shampoo will be sulfate free and conditioner will be rinse off.
Please suggest things to be keep in mind while developing these products in terms of its cleansing, foaming, conditioning, viscosity and pH.
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