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Will there be any more or less negative charge on hair at the end because of shampoo pH?
If i wash my hair with a Shampoo at pH 5 and rinse it with water that has pH 7, how much negative charge will be on my hair?
What i want to know is does it matter if a Shampoo has pH of 4, 5 or 8 when i rise my hair with water that has pH 7 at the end?
Will there be any more or less negative charge on hair at the end because of shampoo pH?
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