Pentylene Glycol
Five-carbon glycol. Works as a humectant and preservative booster: suppresses microbial growth and reduces the preservative load of the formula.
Moisturizing
Evidence by route
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Glycol with a dual function: hydrates and boosts preservative activity. Fits clean formulas without parabens.
Tolerability and safety
Irritation potential
LowAllergen risk
LowPregnancy
SafeSkin types
Suitable for
NormalDryOilyCombinationSensitive
Frequently asked questions
Is Pentylene Glycol safe during pregnancy?
Pentylene Glycol is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Pentylene Glycol for?
Pentylene Glycol suits: normal, dry, oily, combination, sensitive.