Canadas Tobacco and Vaping Products Act (Schedule 2) bans the use amino acids, caffeine, colouring agents, essential fatty acids, glucuronolactone, probiotics, taurine, vitamins and mineral nutrients
Theyre available on prescription from a doctor or some free local stop smoking services
A meta-analysis found that warnings, not specific to cigarette warnings, that include such features were more likely to attract attention than warnings without these features (Ref
For him, its more than just a hobby, its a passion
I separated them so that the finished pack wouldn't have lines at each corner
And with consistency taken care of, you should consider branding as the next step to create high-end pre-rolls