Ingredient guide
Propylene Glycol in Lip Gloss
What Propylene Glycol does in lip gloss and how it's regulated.
About Propylene Glycol
A synthetic liquid used as a humectant, solvent, and penetration enhancer in cosmetics.
Why brands use it in lip gloss
Attracts and retains moisture, improves product texture, and enhances the penetration of other active ingredients into the skin.
Regulatory status
- US FDA: Generally recognized as safe (GRAS) for food and cosmetic use. No concentration limits in cosmetics.
- European Union: Not on the EU prohibited list (some ingredients have concentration limits)
- Canada: Not restricted
Common alternatives
Other ingredients formulators use for a similar job in lip gloss:
vegetable glycerin
hyaluronic acid
aloe vera
honey
sodium PCA
Propylene Glycol in other product types
FAQ
What is Propylene Glycol?
A synthetic liquid used as a humectant, solvent, and penetration enhancer in cosmetics.
Why is Propylene Glycol used in lip gloss?
Attracts and retains moisture, improves product texture, and enhances the penetration of other active ingredients into the skin.
How is Propylene Glycol regulated?
Generally recognized as safe (GRAS) for food and cosmetic use. No concentration limits in cosmetics.
Does Numbrrrz lip balm contain Propylene Glycol?
No. Numbrrrz is organic coconut oil, organic beeswax, organic jojoba oil and vitamin E, plus organic essential oils or flavoring in the scented versions. That is a formulation choice, not a judgment about other products.
