Safety Guide
Evidence-based safety information for using Sodium Lauryl Sulfate (SLS) for sensitive and reactive skin.
Sodium Lauryl Sulfate (SLS) is flagged as potentially problematic for sensitive skin. Consider gentler alternatives or use with extreme caution.
The foaming surfactant that earned its villain status through sheer harshness — not because it's toxic, but because it genuinely strips skin.
Evidence Rating
Category
surfactant
What It Does
No specific health considerations documented for this ingredient.
Flip side
See the full list of ingredients to avoid for sensitive skin.