Snapshot
- Overview
- Draws moisture to skin and helps keep products fresh and stable.
- Category
- Hydration, Skin Conditioning
- Type
- Humectant
1,2 Hexanediol
Updated Reviewed by Marc Peterson
1,2-Hexanediol is a synthetic diol that works as a humectant and solvent in skincare formulas. It keeps products stable and pleasant to use while pulling water to the skin's surface, leaving a softer, more supple finish.
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By the numbers
1,2 Hexanediol in our database
Calculated from the 1,109 products we track · updated November 2026.
308
products contain it
About 1 in 4 products we track. One of the most common ingredients on the site.
#13
typical spot on the label
Usually further down the list, which typically means a smaller, supporting amount.
$2–$120
price range
It shows up at every price point. You don't need to pay more to get it.
Most common in
Often paired with
Our take
Is 1,2 Hexanediol a Good Ingredient?
This one rates Good for its versatile role as a humectant and preservative booster with generally low irritation. It performs reliably across pH ranges in many formulas.
What it does
Skin Benefits
Attracts and retains hydration, leaving skin feeling plumper and smoother. Also supports preservation systems, allowing lighter textures with less tack.
Where you'll find it
Uses in Skincare & Cosmetics
Found in serums, toners, and moisturizers to adjust feel and boost formula performance. Also used in mists and cleansers for glide and quick absorption.
Before you use it
Safety
Considered low risk for most skin types; adverse reactions are uncommon. At higher levels it may cause mild stinging in very sensitive skin or around eyes. Patch testing is sensible for reactive users.
Products with 1,2 Hexanediol
