why do people smoke herbal cigarettes no safer than tobacco, finds IITGN-Illinois study Herbal smoking products: A neglected

2.Endothelial Dysfunction The vascular endothelium produces important vasodilators with anti-atherosclerotic and anti-aggregatory effects, such as NO and prostacyclin, and thus is a highly dynamic organ possessing anti-inflammatory, antithrombotic, and vasodilatory properties

For safety purposes, I double-checked to ensure I was wearing something green

Spirometry measuring forced expiratory volume in 1 s (FEV1) and the FEV1/forced vital capacity (FVC) ratio helps quantify airflow limitation indicative of obstructive lung diseases

I know, this is a bit complicated, but if a manufacturer creates this stuff in a small box, I think, this can be more useful and safe than currently available stuff