dangers of using smokeless tobacco Teen Health Info : Nicotine – cigarettes, snus and more Smokeless tobacco and cigarette smoking:

The article does mention problems with e-cigarettes, such as toxic chemicals like formaldehyde, acetaldehyde and acrolein, metallic particles from the devices heating element, and free radicals in the vapor

Flavour Variety: Skoal offers a broad range of flavours, including Skoal straight, mint, wintergreen, and citrus

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This makes it a suitable option for customers who prefer a traditional American-style cigarette tobacco profile without prominent caramel, vanilla, fruit or menthol notes

[38] In 1970, five times as many 65-and-older males used smokeless tobacco as 18- to 24-year-olds did (12.7% of the population were 65+ male users, 2.2% of the population were 1824 male users)