Safer than nicotine vaping in one clear way: there is nothing addictive in the bottle, and nicotine’s effects on heart rate and blood pressure are absent. You are still inhaling flavourings and glycerine, so it is not the same as breathing air, and everything we sell remains 18+. If you neither smoke nor vape, there is no reason to start, even at 0mg.
Yes, completely legally. 0mg liquids actually sit outside some TPD restrictions, which is why shortfills come in 50ml and 100ml bottles while nicotine liquid is capped at 10ml. Age limits still apply at sale.
The vapour, flavour and ritual are identical; the missing piece is the nicotine hit at the back of it. Ex-smokers stepping down often keep a 0mg bottle for the habitual puffs and find the cravings, not the hand movements, were the hard part.
It is the standard final rung: 20mg down to 10, 5, then 0, dropping when each level feels unremarkable. Moving to 0mg keeps the behavioural habit while the body finishes clearing the dependence, and many people then put the kit down without drama.