Rai Services Company

This study involved 40 healthy adult smokers who tried six different nicotine oral products (like pouches or lozenges) in a clinic setting. Researchers measured how much participants liked each product and how much nicotine entered their blood. The goal was to understand the abus…

This study observed how 212 adult smokers in the UK used heated tobacco devices and sticks in a lab and at home over 5 days. Researchers measured puffing patterns and how many sticks were used daily. The goal was to understand real-world usage, not to test safety or health effect…