Sulfate-free shampoo: what it is, what it is for and when it is recommended
Sulfate-free shampoo is a type of shampoo that does not contain sulfate salts, such as sodium lauryl sulfate, sodium lauryl ether sulfate or ammonium lauryl sulfate, and is recommended for dry, fragile or brittle hair because it does not harm the hair as much as a regular shampoo. The sulfate salts in shampoo are detergents […]
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