SkinAtlas
Ingredient library / Ethyl Hexanediol
Solvent / vehicle ingredient

Ethyl Hexanediol

A branched-chain diol (CAS 94-96-2) used as a solvent and preservative booster in cosmetics; distinct from 1,2-hexanediol and historically also used as an insect repellent.

Also known as: 2-ethylhexane-1,3-diol, 2-ethyl-1,3-hexanediol, ehr

solventpreservative-booster

Benefits

  • ✓Acts as a solvent for cosmetic actives
  • ✓Boosts preservative efficacy

Watch for

  • ⚠Historically used as an insect repellent at high concentrations; at typical cosmetic solvent concentrations, generally well tolerated
  • ⚠Some potential for skin irritation at high doses
At a glance
CategorySolvent / vehicle
IrritancyModerate–high
Beginner-friendlyYes
In your routine

Generally well-tolerated and easy to layer.

Found in 10 products
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Products with Ethyl Hexanediol

AHA 7 Whitehead Power LiquidExfoliant
COSRX
AHA 7 Whitehead Power Liquid
Advanced Snail 92 All In One CreamMoisturizer
COSRX
Advanced Snail 92 All In One Cream
Ginseng Cleansing OilCleanser
Beauty of Joseon
Ginseng Cleansing Oil
Low pH Good Morning Gel CleanserCleanser
COSRX
Low pH Good Morning Gel Cleanser
Pure Vitamin C 21.5% Advanced SerumSerum
By Wishtrend
Pure Vitamin C 21.5% Advanced Serum
Time Revolution Night Repair Ampoule 5XAmpoule
Missha
Time Revolution Night Repair Ampoule 5X