1,2 Hexanediol

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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Ingredient Snapshot

Overview
Draws moisture to skin and helps keep products fresh and stable.
Category
Hydration, Skin Conditioning
Type
Humectant

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Attracts and retains hydration, leaving skin feeling plumper and smoother. Also supports preservation systems, allowing lighter textures with less tack.

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.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

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.

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.