This color comes from tar and other chemicals in cigarette smoke
Stay hydrated This should come as a no-brainer: stay hydrated
However, IQOS still contains addictive nicotine and is not risk-free
A few months after the introduction of LARK in 1963, the biological studies which indicated the desirability of selectively reducing certain harsh gases in cigarette smoke were first reported in the scientific journals
and the horrible, horrible irony is that the tobacco industries research is world class and open to all as they try to be whiter than white and claw back some of their reputation, and its the *public health research* that is being shown again and again and again to be utterly woeful, full of holes, unrealistically set up, deliberately misleading, failing to compare harm etc yet still gets breathless front page press coverage *every* time it comes out, with no recourse for correction, even before its been formally peer reviewed or published in many cases
Ozzy: Absolutely