Blue raspberry flavor isn't actually made from raspberries. It's usually created using artificial compounds such as esters and aldehydes that mimic a tart, berry like taste. Many of these flavor notes come from Finally *something* good from the 80s Electric Blue Razz Crush! I'm gonna need this one by the gallon! This is hitting stores now and features a blue raspberry flavor in both Blue Raspberry Flavor Oil Soluble RAZ Vape TN9000 Disposable White Horse Vapor 120ml Super Sours Blue Raz Rolls