This difference is likely explained by the study population of people experienced in e-cigarette use
You can use that mouth wash solution after a recommendation by an expert
There are several good reasons why using nicotine in this way can be the solution rather than the problem
26, 1926 series stamp Springer TC730, 25 Class B cigars, ACT OF 1926 SERIES 108 Springer TC731, 50 Class B cigars, ACT OF 1926 SERIES 108 Springer TC733, 3 Class C cigars, blue, black SERIES 108 overprint Springer TC734, 5 Class C cigars, ACT 1926 / SERIES 108 Springer TC736, 12 Class C cigars, blue, black SERIES 108 overprint Springer TC738, 20 Class C cigars, ACT OF 1926 SERIES 108 Springer TC739P, 50 Class C cigars, ACT OF 1926 SERIES 108, proof plate number 136430 Springer TC741, 3 Class D cigars, claret, black SERIES 108 overprint Springer TC742, 5 Class D cigars, claret, black SERIES 108 overprint Springer TC745, 25 Class D cigars, claret, ACT 1926 SERIES 108 Springer TC746P, 50 Class D cigars, claret, ACT 1926 SERIES 108, proof plate number 136390 Springer TC749, 3 Class E cigars, brown orange, black SERIES 108 overprint (All Series 108 images courtesy of the National Postal Museum) Series 109 / Act of 1926 (1939) Springer TC752, 3 Class A cigars, ACT 1926 / SERIES 109 Springer TC753P, 5 Class A cigars, ACT 1926 / SERIES 109, proof plate number F139295 Springer TC754, 7 Class A cigars, black SERIES 109 overprint on ACT 1926 stamp Springer TC755, 10 Class A cigars, ACT 1926 / SERIES 109 Springer TC757, 13 Class A cigars, black SERIES 109 overprint on ACT 1926 stamp Springer TC758P, 20 Class A cigars, ACT OF 1926 SERIES 109, proof plate number 139617 Springer TC759, 25 Class A cigars, ACT OF 1926 SERIES 109 Springer TC760P, 50 Class A cigars, ACT OF 1926 SERIES 109, proof plate number 139630 Springer TC761, 100 Class A cigars, ACT OF 1926 SERIES 109 Springer TC764, 5 Class B cigars, ACT OF 1926 SERIES 109 Springer TC766, 25 Class B cigars, ACT OF 1926 SERIES 109 Springer TC767P, 50 Class B cigars, ACT OF 1926 SERIES 109, proof plate number 139369 Springer TC768, 100 Class B cigars, black SERIES 109 overprint on ACT OF FEB
