Nasty Salts Sicko Blue Nic Salt E-liquid 10ml bottle features a delicious combo of sweet fresh raspberries and mixed dark berry flavours creating a delicious blue raspberry flavour. Nasty Salts is a fantastic brand that features a concentration ratio of 50% VG ( Vegetable Glycerine ) and 50% Mixed PG ( Propylene Glycol ) high-quality food flavourings and Salt nicotine.