Nicotine-free disposable vapes may still contain harmful chemicals, and their safety has not been thoroughly studied. Disposable vapes, regardless of whether they contain nicotine or not, can emit chemicals and compounds that are potentially harmful to health, such as heavy metals, volatile organic compounds, and ultrafine particles. Inhaling these substances can harm the lungs and cause respiratory and cardiovascular problems.

Additionally, disposable vapes can be addictive due to the presence of other psychoactive compounds, such as nicotine, and their use can lead to an increased risk of nicotine dependence. Furthermore, the manufacturing and packaging of disposable vapes can also have negative environmental impacts.