Propyleneglycol vs Serine Lungene Glycol
Propyleneglycol and Serine Lungene Glycol are both draws in moisture ingredients. Propyleneglycol is found in 1 product while Serine Lungene Glycol appears in 1, making Propyleneglycol the more widely used option.
Propyleneglycol
Glycol-based humectant
Serine Lungene Glycol
Glycol-based humectant