Propylene Glycol vs Trehalose
Propylene Glycol
Moisture-binding humectant and penetration enhancer
Trehalose
Sugar-based humectant that protects cells
Top products with Propylene Glycol
Top products with Trehalose
Frequently asked questions
What is the difference between Propylene Glycol and Trehalose?
Propylene Glycol is categorised as "Draws in moisture" while Trehalose is categorised as "Draws in moisture". They serve different functions in skincare formulations.
Can I use Propylene Glycol and Trehalose together?
In most cases, these ingredients can be used together. However, always patch test and introduce new ingredients gradually.
Which is more common in skincare products?
Propylene Glycol is found in 304 products, while Trehalose is found in 30 products in our database.