Propylene glycol is food safe and is also used in albuterol asthma inhalers. A Nit : “generally recognized as safe” for use in food. https://www.atsdr.cdc.go

Propylene glycol is food safe and is also used in albuterol asthma inhalers. A Nit : “generally recognized as safe” for use in food. https://www.atsdr.cdc.gov/substances/toxsubstance.asp?toxid=240 https://www.atsdr.cdc.gov/substances/toxsubstance.asp?toxid=...