Hangar One Vodka Botanical Seltzers are premium seltzers crafted one batch at a time using the freshest, in-season California fruits. Only 72 calories, Hangar 1 Botanical Seltzers have 0 sugar, 0 carbs and are Gluten Free. These seltzers come in premium glass bottles with crown-cap closures. Hangar 1 is California to the Core. The ancient relative of the modern lemon, Buddha's Hand Citron has a lower acidity that allows complex flavors and aromas to come through.