Laureth-23
Ingredient Info
Laureth-23 is a gentle cleanser (surfactant) derived from lauryl alcohol and ethylene oxide. It removes oil, dirt, and makeup from skin while being milder than many traditional cleansing agents, making it especially suitable for sensitive or easily irritated skin.
Benefits
- Effective at removing dirt, oil, and makeup
- Low irritation potential compared to other surfactants
- Particularly well-tolerated by sensitive skin and those prone to eczema
- Works well in combination with other mild cleansers to balance effectiveness and gentleness
Potential concerns
- Like all surfactants, can potentially strip skin if overused or in high concentrations
- May cause mild dryness in some individuals with very sensitive skin
Science: A 2024 clinical study in 24 healthy subjects confirmed laureth-23 has low irritant potential and showed minimal transepidermal water loss and erythema in patch testing. The ingredient performs best when combined with mild amphoteric and anionic surfactants rather than multiple harsh surfactants.
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