Initial generations of our THS, known as THS 2.2 or blade THS, and commercialized as IQOS 3 or IQOS ORIGINALS , use a blade to heat the tobacco through internal resistive heating
Whole cigarettes (3 cigarettes from 3 different packages of the same variety) were extracted and analyzed in triplicate for the major commercial sensory cooling agents (menthol, WS-3, WS-23, WS-12, Frescolat MGA, Frescolat ML, Frescolat X-cool) by gas chromatography - mass spectrometry following published protocols (Supplementary file) 3
Chang CM, Corey CG, Rostron BL, Apelberg BJ
Special Case: Cleaning Textured or Popcorn Walls Textured walls and popcorn ceilings can trap smoke residue more easily
Its possible for people who dont use tobacco to test positive for a low level of nicotine if theyre exposed to tobacco smoke in their surroundings