Propanediol
💚Very good
Humectant
What it is
A corn-derived glycol that functions as a solvent, humectant, and penetration enhancer. It is often used as a more natural alternative to propylene glycol.
How it works
As a humectant, it attracts and binds water to the skin. As a solvent, it helps to dissolve other ingredients in the formula. It can also enhance the penetration of active ingredients and improve the sensory feel of a product, reducing tackiness.
Benefits
- Provides lightweight hydration.
- Improves product texture and spreadability.
- Can boost the efficacy of preservatives.
- Enhances the absorption of other ingredients.
Pairs well with
Glycerin, Hyaluronic Acid
Formulation notes
Effective concentration: 1% - 10%
pH range: N/A
Stability: Very stable.
Safety
Irritancy: 0
Comedogenicity: 0
Ratings
Paula's Choice: Good
INCIdecoder: goodie
