Is Propylene Glycol (Cosmetic) Banned? EU vs US Status, Risks & Where It Hides
TL;DR: Propylene Glycol (Cosmetic) is allowed in the EU but allowed in the US (humectant).
INCI name PROPYLENE GLYCOL. Also called PG. CAS 57-55-6.
Other names: PG, 1,2-Propanediol, Propane-1,2-diol
Is Propylene Glycol (Cosmetic) banned in the EU?
| EU status | Allowed |
|---|---|
| US status | Allowed |
| Risk level | low |
| Where it shows up | Aveeno Daily Moisturizing Lotion, Cetaphil Daily Facial Moisturizer, Degree Antiperspirant Deodorant, Dove Body Lotion |
| CAS number | 57-55-6 |
What is Propylene Glycol (Cosmetic)?
Propylene glycol is a small synthetic organic compound (diol) used in cosmetics as a humectant, solvent, and skin-conditioning agent. It is produced from propylene oxide (petroleum) but also from bio-based sources.
Why is Propylene Glycol (Cosmetic) used in personal-care products?
PG absorbs and retains water in formulations, improves spreadability, and helps carry active ingredients into the skin. It also serves as a preservative booster and co-solvent for water-insoluble actives.
Is Propylene Glycol (Cosmetic) dangerous? Documented risks
Propylene glycol is safe at typical cosmetic use concentrations (1–15%). The CIR and EU SCCS have both reviewed and affirmed its safety. It can cause contact sensitization and irritant reactions in some individuals, particularly at concentrations above 5% in leave-on products; those with sensitive or compromised skin may react. It is rapidly metabolized if absorbed and is not bioaccumulative. There is no evidence of carcinogenicity or endocrine disruption at cosmetic use levels. Note: this entry covers topical cosmetic use; ingested large doses (antifreeze context) are toxic, which is a separate matter.
Products that may contain Propylene Glycol (Cosmetic)
- High Protein Baked Bar Chocolate Peanut ButterRobert Irvine's Fit Crunch
- Dove Intense Repair ConditionerDove
- Clairol Natural Instincts Semi-Permanent Hair ColorClairol
- L'Oréal Paris Feria Permanent Hair ColorL'Oréal
- Axe Gold Deodorant Body SprayAxe
- Cetaphil Gentle Skin CleanserCetaphil
- Neutrogena Ultra Gentle Daily CleanserNeutrogena
- Maybelline Fit Me Matte+Poreless FoundationMaybelline
How to avoid Propylene Glycol (Cosmetic): safer alternatives
Glycerin or butylene glycol for humectant function; 1,3-propanediol (Zemea) as a bio-based, gentler alternative.
Frequently asked questions about Propylene Glycol (Cosmetic)
Is propylene glycol the same as antifreeze?
Propylene glycol is used in certain non-toxic antifreeze products, but it is not the same compound as ethylene glycol (the toxic antifreeze). PG is safe in cosmetics and food at approved levels.
Does propylene glycol irritate skin?
In some individuals, especially at higher concentrations in leave-on products. People with eczema or contact dermatitis should patch test products with PG.
Is PG banned anywhere?
No. Propylene glycol is globally permitted in cosmetics and food.
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Sources
- CIR Safety Assessment of Propylene Glycol — Cosmetic Ingredient Review
- SCCS Opinion on Propylene Glycol — EU Scientific Committee on Consumer Safety
- EWG Skin Deep: Propylene Glycol — Environmental Working Group
Our scores are never influenced by brands. Last updated 6/11/2026.