Propylene Glycol Side Effects
Propylene Glycol E1520 is a colorless, nearly odorless, clear, viscous liquid with a faintly sweet taste. It is used as as an emulsifier, humectant, and solvent and in multiple other applications. Propylene Glycol E1520 is commonly used as a humectant and food preservative. Though Propylene Glycol E1520 is considered safe, some are convinced it has potentially dangerous