Cola GB by IVG Pro Salts hits you with the familiar taste of fizzy cola creates a sweet and refreshing beverage-inspired vape with a nostalgic finish. IVG Pro Salts Introducing IVG Pro Salts - a premium, smooth and long lasting nic salt e-liquid from IVG that is based on flavours from their IVG Pro big puffer series. Expertly designed for a satisfying taste - these nic salts eliminate harsh throat hits and deliver a rich and consistent flavour every single puff.