USA: https://www.food4less.com/p/tic-tac-berry-flavored-mints/000...
Canada: https://www.amazon.ca/Strawberry-Fields-Singles-Ounce-Pack/d...
Italy: https://worldofeurope.com/shop/hard-candy/product-289/
A single serving of Tic-Tac is less than 0.5g, and therefore it has 0g of everything.
But in North America, they only need to show the per-serving column. Combine that with the <0.5g rule and the fact they are allowed to pick the serving size, you end up with tic tacs which don't mention any sugar on their labels.
As someone who is from Europe and tracks their calories, I find it appalling and it makes calorie tracking more inconvenient
Tic tacs are supposed to be breath mints, not candy. If you wanted to eat candy why wouldn't you just buy, like, skittles?