Glycerin vs Propylene Glycol Paraffinum Liquidum
Glycerin and Propylene Glycol Paraffinum Liquidum are both draws in moisture ingredients. Glycerin is found in 2427 products while Propylene Glycol Paraffinum Liquidum appears in 1, making Glycerin the more widely used option.
Glycerin
One of the most effective humectants
Propylene Glycol Paraffinum Liquidum
Glycol-based humectant