Hard water is a mineral-rich type of water which many of us unknowingly use on the daily. It leaves a slightly soapy feeling in the hair, and is filled with minerals which leave deposits on our scalp and in our strands of hair.
This happens because rainwater seeps through different kinds of rocks when stored underground, and therefore contains minerals from those. Usually the minerals are magnesium, calcium, and sulphates. These salts, while not harmful in general, are bad for hair.
Hard water can cause hair damage and breakage, but not permanent hair loss
What hard water does when it ...
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