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emollient · humectant

Linoleic Acid

Generally safe·Strong evidence

An essential omega-6 fatty acid and key component of the skin barrier. Well documented as safe and beneficial in topical cosmetics, supporting skin integrity and hydration.

Products with Linoleic Acid

In our guides

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.