100Ium Levulinate vs Sodium Propylparaben
100Ium Levulinate and Sodium Propylparaben are both keeps the product fresh ingredients. 100Ium Levulinate is found in 1 product while Sodium Propylparaben appears in 3, making Sodium Propylparaben the more widely used option.
100Ium Levulinate
Keeps the product fresh
Sodium Propylparaben
Paraben preservative