Zyn is authorized by the FDA today

https://rollcall.com/2025/01/16/fda-authorizes-first-nicotine-pouches/

The 20 pouch types include two nicotine strengths of 3 and 6 milligrams and 10 flavors. Separate FDA rulemaking this week proposed a nicotine limit for certain tobacco products, such as cigarettes, of 0.7 milligrams per gram of tobacco. Those limits would not apply to these products.