Propylene Glycol
Propylene Glycol
A synthetic, water-soluble ingredient widely used in skincare and cosmetics to attract moisture, dissolve ingredients, and improve product performance. It helps keep products hydrated, stable, and evenly distributed while also enhancing the penetration of some active ingredients into the skin.
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Safety: -Generally well tolerated by most skin types.
-Can cause irritation or contact dermatitis in some sensitive individuals, especially at higher concentrations.
-Not related to the toxic compound ethylene glycol (antifreeze).
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Comedogenic rating(likelihood of clogging pores)
0/5 — Will not clog pores
✓ Does not disqualify fragrance-free, alcohol-free, SLS-free or paraben-free claims
Common names & aliases
1,2-PropanediolPGPropane-1,2-diol
Functions
💦 Solvent
Dissolves other ingredients and forms the base of the formula.
💧 Humectant
Draws water into skin and helps retain moisture, keeping it hydrated and plump.
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