What concentration of Glyceryl Caprylate is effective?

Typical effective concentrations of Glyceryl Caprylate are 0.1–1% as a preservative booster, up to 2–3% when used as an emollient or co-emulsifier, Ecocert-approved at typical use levels.

What skin types is Glyceryl Caprylate suitable for?

Glyceryl Caprylate is suitable for all skin types, oily, acne-prone, sensitive, dry, combination.

The Skin Formulary

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Researched by Helena DeMaria-Williams

Formula IngredientPreservative, Emollient, Emulsifier

Glyceryl Caprylate

Q: Can Glyceryl Caprylate cause skin irritation?

Glyceryl Caprylate has a low irritation risk. Generally very well tolerated at typical use levels. Because it is derived from a fatty acid it may cause mild sensitivity in individuals with specific fatty acid intolerances, but this is uncommon. No EU Annex II or III restrictions apply.

Q: Is Glyceryl Caprylate safe to use during pregnancy?

Glyceryl Caprylate is rated "safe" for pregnancy use. No evidence of reproductive or developmental toxicity at typical cosmetic concentrations. Considered safe during pregnancy based on its natural fatty acid ester profile and absence of flags in EWG Skin Deep or MotherToBaby databases. MANUAL REVIEW: confirm against MotherToBaby if formulating at concentrations above 1%.

Q: Does Glyceryl Caprylate increase sun sensitivity?

Glyceryl Caprylate has a no sun sensitivity risk. Glyceryl caprylate does not increase photosensitivity. No SPF precautions are required.

INCI: Glyceryl Caprylate

Glyceryl caprylate is a monoester of glycerol and caprylic acid (a naturally occurring fatty acid found in coconut and palm oils). It is a 100% plant-derived, Ecocert-approved multifunctional ingredient that acts simultaneously as a preservative booster, mild emollient, and co-emulsifier. Its antimicrobial activity targets gram-positive bacteria and fungi, making it a popular alternative or complement to synthetic preservatives in 'clean' formulations.

What does this do in a formula?

antimicrobial preservation, skin-conditioning, emolliency, emulsification, moisturising, supports clean-beauty preservation systems

Is Glyceryl Caprylate safe? Key considerations

Can Glyceryl Caprylate cause irritation?

Low Risk

Generally very well tolerated at typical use levels. Because it is derived from a fatty acid it may cause mild sensitivity in individuals with specific fatty acid intolerances, but this is uncommon. No EU Annex II or III restrictions apply.

Does Glyceryl Caprylate increase sun sensitivity?

No Risk

Glyceryl caprylate does not increase photosensitivity. No SPF precautions are required.

Is Glyceryl Caprylate safe during pregnancy?

Safe

No evidence of reproductive or developmental toxicity at typical cosmetic concentrations. Considered safe during pregnancy based on its natural fatty acid ester profile and absence of flags in EWG Skin Deep or MotherToBaby databases. MANUAL REVIEW: confirm against MotherToBaby if formulating at concentrations above 1%.

How does Glyceryl Caprylate work?

Individuals with known sensitivity to coconut-derived fatty acid esters should review the considerations above before use.

Which products contain Glyceryl Caprylate?

Shop products that contain Glyceryl Caprylate