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The meaning of sulfate-free shampoo
- Jul 19, 2018 -

If the true meaning of not using biodegradable silicone oil - "silicone free oil" may be more environmentally friendly, "sulphate free" is directly related to the health of the scalp, especially for people with sensitive scalp. The aqueous solution of sodium laurate and sodium laureth sulfate has a significant destructive effect on the skin barrier function, while the aqueous solution of sodium cocoyl sarcosinate used to represent the amino acid surfactant has almost the effect on the skin barrier function. Pure water is the same. For consumers who use shampoo every day, especially those with sensitive skin (scalp), the use of a sulfate-free shampoo that replaces the sulfate surfactant with an amino acid surfactant can reduce skin irritation. The odds are therefore very meaningful.

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