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