What is potassium laurate?

Potassium laurate is a potassium salt of lauric acid and functions as a cleansing agent or mild soap in cosmetics. It is derived from lauric acid, which comes from sources like coconut oil. It helps dissolve oils and remove impurities from skin.

Is potassium laurate safe for skin?

Potassium laurate is recognized as safe in cosmetic use and is a gentler alternative to stronger anionic cleansers. Like any soap-like ingredient, it can disrupt skin barrier function if overused or if you have very sensitive skin. Published safety data supports its use at normal concentrations.

Can potassium laurate dry out skin?

Potassium laurate is a milder cleanser, but excessive use of any soap-like ingredient can remove natural skin oils and cause dryness. In rinse-off products at typical levels, this is not a major concern for most people. Those with very dry or sensitive skin might experience tightness with frequent use.

surfactant

Potassium Laurate

Watch if sensitive·Moderate evidence

A soap-type anionic surfactant derived from lauric acid. It is a mild cleanser that can strip some natural skin oils and may occasionally cause dryness or irritation in sensitive individuals.

Questions

What is potassium laurate?: Potassium laurate is a potassium salt of lauric acid and functions as a cleansing agent or mild soap in cosmetics. It is derived from lauric acid, which comes from sources like coconut oil. It helps dissolve oils and remove impurities from skin.
Is potassium laurate safe for skin?: Potassium laurate is recognized as safe in cosmetic use and is a gentler alternative to stronger anionic cleansers. Like any soap-like ingredient, it can disrupt skin barrier function if overused or if you have very sensitive skin. Published safety data supports its use at normal concentrations.
Can potassium laurate dry out skin?: Potassium laurate is a milder cleanser, but excessive use of any soap-like ingredient can remove natural skin oils and cause dryness. In rinse-off products at typical levels, this is not a major concern for most people. Those with very dry or sensitive skin might experience tightness with frequent use.

Products with Potassium Laurate

References

Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.