Liked
Propanediol
Hydrating
These ingredients help hydrate the skin by either drawing in moisture or preventing it from escaping. They’re often used to keep skin feeling soft, smooth, and well-balanced.
Explained
Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.Â
It’s often used to:
- Improve moisturization by boosting hydration levels.
- Act as a solvent, helping dissolve and stabilize other ingredients.
- Enhance preservative efficacy, making formulations last longer.
- Improve the texture and feel of skincare products.
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
See all 16,418 products with Propanediol
Users who like it
73%
Users who avoid it
27%
What it does
Solvent
Capable of dissolving another substance.
Alternative names
Trimethylene Glycol
Propane-1,3-Diol
Prevalence
Somewhat common
Percentage of products that contain it
18.4%
Top categories
Treatments
Cleansers
Moisturizers
Position
Predominant list placement
Top 25%
Concentration
Concentrations we've seen
3% to
100%
References
Products with Propanediol
CosIng Data
CosIng ID
58392
INCI Name
PROPANEDIOL
EC #
 207-997-3
All Functions
Solvent, Viscosity Controlling
