US$ 24.33
is tobacco in zyn nicotine pouches have surged popularity. Here's what to know : NPR Never Do This With Zyn
Description
Written statement of Victor DeNoble, PhD

Lung damage

The resulting 7-methylxanthine is methy- lated by 7-methylxanthine methyltransferase (MXMT or theobromine synthase) to produce 3,7-dimethylxanthine (theobromine) (step 3), which is further methylated by 3,7-dimethyl- xanthine methyltransferase (DXMT or caffeine synthase) to give caffeine (1,3,7-trimethylxan- thine) (step 4)

The description does not mention a topping, but I suspect something is added because there's too much sweetness for it all to be natural

Except, it has two basic parts
So in 6 years only 7-8 ml have been used
