1,2-Hexanediol

Solvent and preservative booster. Helps reduce the dose of classic preservatives in the formula and slightly retains skin moisture.

Evidence by route

Topical application

Weak evidence. In vitro data, open-label studies, or expert consensus.

Technological ingredient without standalone activity. Well tolerated at cosmetic concentrations, rarely irritating.

Irritation potential

Low

Allergen risk

Low

Pregnancy

Safe

Suitable for

OilyDrySensitiveCombinationNormal

Is 1,2-Hexanediol safe during pregnancy?

1,2-Hexanediol is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.

What skin types is 1,2-Hexanediol for?

1,2-Hexanediol suits: oily, dry, sensitive, combination, normal.

What is 1,2-Hexanediol and what does it do in cosmetics?

Solvent and preservative booster.

What's the INCI name for 1,2-Hexanediol?

The INCI name is 1,2-Hexanediol. It may also appear as: Hexylene Glycol, 1,2-Гександиол, 2-Hexanediol.

Published: April 14, 2026 · updated: April 22, 2026