Each participant smoked from one pack size for 14 days, then had a break, and then smoked from the other pack size for another 14 days
Supplier Reputation Evaluate the supplier's MOQ flexibility, verification status, years in business, and customer reviews to ensure reliability
A 2012 study by the American Lung Association indicated that while rural Americans do smoke more than urban Americans, geography is less a factor in determining who smokes than socioeconomic status
Check if the brand is MHRA-compliant (UKs Medicines and Healthcare products Regulatory Agency), provides lab test results, and uses pharmaceutical-grade ingredients
Reduced Lung Capacity : Smokers often have reduced lung capacity, leading to decreased physical performance and increased vulnerability to respiratory distress during exercise