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