I think if Njoy kings were using the WTAs they'd advertise that fact and raise the price of their unbelievably overpriced thing. Stronger nic will give a stronger availability of nicotine per hit all at once and the body reaction will be more noticeable is all I see that could be happening. It's not all available nicotine, of ourselves you know that but but more means more! If you are one who craves the other alkaloids in cigarette smoking you'd find out fairly easily buy ordering some. Since I added them to vaping I don't get as revved up, especially by the end of the day, from vaping nicotine only. There is a synergistic balance,mas has been described to me through readings etc, that the whole tabbacco alkaloids achieve. Disrupting that balance by using only nicotine presents problems to some people and other people are doing fine just getting at least the nicotine. There really are people who have some stronger reactions eliminating the other alkaloids ranging from mild to strong that even after a year they have problems coping with easily.
But back to Njoy kings. I wouldn't be surprised if they do n fact have SOME kind of additive thy is highly addicting but also that's very paranoid thinking on my part....ya never know I guess. Remember ....... in Coke?