in what states can you buy tobacco at 18 Updated map of minimum purchase/consumption age of North America (Blue: 18; Pink: 19; Red: 21) (Source: https://en.m.wikipedia.org/wiki/Smoking_age) : r/MapPorn states that you can buy

Sugars as tobacco ingredient: Effects on mainstream smoke composition

The alcohol acts as both a flavor carrier and a mild preservative, helping to enhance the aging process

I would never advocate for a non-smoker to start using these products, but for adult smokers who have not been able to quit using conventional methods, non-cigarette nicotine products provide a viable way to reduce the health risks of smoking

After President Donald Trump signed the new age limit into law on December 20 as part of a larger government funding bill, the federal agency also released its updated rules around the sale of tobacco and vaping products expressly prohibiting their sale to anyone under the age of 21 the same day