At a concentration of 10 mg/L, the removal efficiency of FCB resulting membrane for lead, chromium, and cadmium were 85.2, 88.4, and 85.3%, respectively
Nicotine salt e-liquids, using benzoic acid to create a smoother inhale at higher nicotine concentrations (25-50mg/mL) versus freebase nicotine's harsh throat hit above 12mg/mL, have fundamentally improved the conversion experience for heavy cigarette smokers
They wanted to return to something that felt pre-COVID which was genuinely traumatic for their generation and pre-smartphones
The flavor bans that are currently sweeping the country have more to do with e-cigarettes than menthol cigarettes
Youth vaping has fallen substantially from its peak, cigarette smoking remains near historic lows, and nicotine pouch use is still uncommon