Each Puff Bar uses nicotine salts a formula that allows for much higher levels and efficient delivery of nicotine with less irritation compared to earlier generations of e-cigarettes. Nicotine strength can be as high as 5% in Puff Bars, just like JUUL.
Many young people are not aware of their nicotine consumption when using e-cigarettes. In fact, results from a April 2018 Truth Initiative study published in Tobacco Control show that nearly two-thirds — 63% — of JUUL users aged 15-24 were unaware that JUUL always contained nicotine. Young people who vape are not only risking nicotine addiction — the effects of nicotine exposure could also be harming brain development, altering nerve cell functioning and changing brain chemistry.