Sodium Lauryl Sulfate

What is Sodium Lauryl Sulfate?

Sodium Lauryl Sulfate (SLS) is a widely used surfactant and cleansing agent found in many personal care products, including shampoos, body washes, and toothpastes. It is known for its ability to create a rich lather, effectively removing dirt and oil from the skin and hair. However, SLS can also strip natural oils, leading to dryness.

Why do I have an intolerance?

Many individuals experience intolerance or allergic reactions to Sodium Lauryl Sulfate, especially those with sensitive or dry skin. Reactions can manifest as irritation, redness, or a burning sensation, often exacerbated by prolonged exposure or use in high concentrations. Those with eczema or dermatitis may be particularly sensitive to SLS.

What can I do about it?

If you have an intolerance to SLS, consider switching to sulfate-free products that utilize gentler cleansing agents, such as sodium cocoyl isethionate or cocamidopropyl betaine. These alternatives can effectively cleanse without stripping the skin of its natural moisture. Additionally, look for products labeled as “sensitive” or “for dry skin” to minimize irritation and support skin health.