A recent study raised concerns about the possible toxicity of flavouring additives in e-liquids, identifying several chemical compounds which are considered respiratory irritants. The researchers pointed out that the analysed liquids did not comply with the current EU regulations on e-cigarettes (Tobacco Products Directive). However, in response to the study renowned tobacco researcher Dr. Konstantinos … Continue reading Farsalinos Replicates Study on Toxicity Classification of E-Cig Flavouring Compounds