Nilla Sin - Ultra Fog Salt NicNilla Sin Ultra Fog Salt Nic Nilla Sin is part of Ultra Liquid Labs Ultra Fog Salt Nic line a collection of complex salt nicotine e liquids produced in Victoria, B. C. This profile pairs vanilla custard with warm cinnamon, resulting in a rounded, spiced vape profile designed for pod system use. Flavour Profile Primary notes: Vanilla custard, cinnamon Character: Warm, rounded, spiced Ultra Fog Salt Nic Collection Part of Ultra Liquid Labs signature