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humectant · preservative

Caprylyl Glycol

Generally safe·Moderate evidence

Caprylyl glycol is a plant-derived humectant that also has mild antimicrobial properties, so it is commonly paired with other preservatives to allow lower overall preservative levels. Available data do not point to meaningful irritation or sensitization concerns at typical use levels.

Questions

Is caprylyl glycol safe for skin?
Caprylyl glycol is a humectant and preservative booster used in cosmetics. Published safety reviews show no significant concerns at the concentrations used in skincare.
Does caprylyl glycol cause irritation?
Caprylyl glycol is not identified as an irritant in published cosmetic safety literature. Individual sensitivity is possible with any ingredient, but it shows low irritation potential in testing.
What does caprylyl glycol do in skincare?
It helps preserve products and hydrates skin by drawing moisture into the outer layers. It's often combined with other humectants to enhance hydration benefits.

Products with Caprylyl Glycol

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.