What Ingredient in Soap Can Irritate Your Skin?

Discover how sodium lauryl sulfate in soap can cause skin irritation and learn about SLS-free alternatives for sensitive skin.

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The ingredient in soap that often irritates skin is sodium lauryl sulfate (SLS). This foaming agent can strip away natural oils, leading to dryness and irritation, especially for those with sensitive skin. Choosing soaps labeled 'SLS-free' or those containing gentler surfactants can help mitigate skin irritation.

FAQs & Answers

  1. What is sodium lauryl sulfate (SLS)? Sodium lauryl sulfate (SLS) is a common foaming agent used in many soaps and personal care products that can cause skin irritation.
  2. How does SLS affect sensitive skin? SLS can strip natural oils from the skin, leading to dryness and irritation, making it particularly problematic for individuals with sensitive skin.
  3. What are alternatives to soaps containing SLS? Soaps labeled 'SLS-free' or those containing gentler surfactants, such as cocamidopropyl betaine or glycerin, are better alternatives for sensitive skin.
  4. Can I identify SLS in soap ingredients? Yes, SLS is often listed on ingredient labels as 'sodium lauryl sulfate' or simply 'lauryl sulfate.'