Ingredient
Hexylene Glycol
2-Methyl-2,4-pentanediol
What it is
Hexylene Glycol is a small synthetic diol used as a solvent and texture-enhancing humectant that also helps other ingredients dissolve and distribute evenly through a formula.
How it works
It reduces formulation viscosity, helps solubilize other ingredients, and can enhance penetration of active ingredients into the skin while imparting a lightweight, non-tacky feel.
What it does
Humectant
Solvent
Skin conditioning
Concerns to know
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Potential irritant
May cause irritation for sensitive skin, particularly at higher concentrations.