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SESH INGREDIENT FILE

Propylene Glycol

INCI Propylene Glycol

Humectant / Solvent Hydration & Barrier

What it is & what it does

Propylene Glycol is a classic humectant and solvent.
It attracts water, helps ingredients dissolve and can improve how evenly a product spreads over skin. It is useful for hydration, although very sensitive skin can occasionally sting with higher levels.

Usage & cautions

Very reactive skin may experience stinging in formulas that use it at higher concentrations.

Found in SESH

Products containing this ingredient

21
Information approach Consumer-friendly summaries are informed by established cosmetic ingredient references such as INCIDecoder and Paula’s Choice Ingredient Dictionary, while avoiding turning ingredient-level evidence into medical claims about the finished product.