Caprylyl Glycol
Humectant / preservative booster · INCI: Caprylyl Glycol
Reviewed by Elysiana Aguilar, master esthetician
How we read it
Not a pore-clogger. Considered safe for acne-prone skin.
Is Caprylyl Glycol comedogenic?
No. Caprylyl Glycol isn't considered pore-clogging, and we read it as safe to use on acne-prone skin. That doesn't make it right for everyone, but congestion isn't the thing to watch for with it.
Why we read it this way
Caprylyl glycol is a small moisture-binding molecule that also helps a preservative system do its job, which is why it so often sits next to phenoxyethanol. It adds a little slip and softness at the low level used. We read it as not pore-clogging.
The nuance
The name resembles caprylic acid and the coconut-derived oils, and that resemblance is where the worry tends to start. It is a glycol, not a fatty acid or an oil, and a formula holds very little of it.
Where it shows up
Lightweight serums, gel moisturizers, eye creams, sunscreens, facial mists and cleansing waters, usually toward the bottom of the list beside the main preservative.
Related ingredients
One ingredient rarely tells the whole story. The acne ingredient checker reads everything in a product at once, and there is more on what comedogenic means. Also in the guides: The types of acne lesions.