Supergood Butter 09. Nic Salt?e-liquid combines tart and sweet notes of raspberry and peach, topped on a salted caramel cookie.?Juicy peach and tangy raspberry burst on the inhale, followed by the sweet and buttery taste of a salted caramel cookie. Butter 09 Nic Salt is served up in a 10ml bottle and delivers layers of flavour with a soft throat hit.