Researched by Helena DeMaria-Williams
Formula IngredientEmollient/Preservative BoosterCaprylyl Glycol
INCI: Caprylyl Glycol
Caprylyl glycol (also known as octane-1,2-diol) is a multi-functional cosmetic ingredient that works as an emollient, skin conditioning agent, and preservative booster. It gives the skin a soft, smooth feel and enhances the antimicrobial effectiveness of other preservatives such as phenoxyethanol. The combination of caprylyl glycol and phenoxyethanol is marketed as Optiphen.
Category
Emollient/Preservative Booster
Irritation Risk
Low
Skin Types
all skin types
What does this do in a formula?
skin softening, emollient, preservative boosting, deodorant, skin conditioning
Is Caprylyl Glycol safe? Key considerations
Can Caprylyl Glycol cause irritation?
Low RiskGenerally well tolerated at typical cosmetic concentrations. No EU Annex II or III restrictions.
Does Caprylyl Glycol increase sun sensitivity?
No RiskDoes not increase photosensitivity.
Is Caprylyl Glycol safe during pregnancy?
SafeNo reproductive or developmental concerns noted. Widely used cosmetic ingredient with a good safety record.
How does Caprylyl Glycol work?
Caprylyl glycol (also known as octane-1,2-diol) is a multi-functional cosmetic ingredient that works as an emollient, skin conditioning agent, and preservative booster. It gives the skin a soft, smooth feel and enhances the antimicrobial effectiveness of other preservatives such as phenoxyethanol. The combination of caprylyl glycol and phenoxyethanol is marketed as Optiphen.
Which products contain Caprylyl Glycol?
Shop products that contain Caprylyl Glycol
Dewy Sunscreen SPF 30
Milk Cleanser
Biome Balancing Moisturiser
Retinol Serum
Retinol Eye Cream
Polyglutamic Acid Serum
PHA Toner
PRO Itch Prone Skin Body Wash
Gentle Clear Clarifying Cream Cleanser
Hyaluronic Acid 2% + B5 (with Ceramides)
Glycolic Acid 7% Exfoliating Toner
Multi-Peptide + Copper Peptides 1% Serum
Volufiline 92% + Pal-Isoleucine 1%
Caffeine Solution 5% + EGCG Eye Serum
Multi-Peptide + HA Serum
Multi-Peptide Lash and Brow Serum
AHA 30% + BHA 2% Peeling Solution
Ascorbyl Glucoside Solution 12%
Marine Hyaluronics
Amino Acids + B5
Multi-Antioxidant Radiance Serum
Lactic Acid 5% + HA
Lactic Acid 10% + HA
Mandelic Acid 10% + HA
