The full range of 20mg Nic Salt (NS) Diamond Mist E-liquids! All 20mg Nic Salt are a 50PG/50VG mix and are available in 10ml bottles. Nicotine Salt, otherwise called Nic Salt, is a processed kind of nicotine produced specially for vaping. Nicotine salt e-juice is significantly simpler to breathe in than regular e-liquids because it is less harsh on the throat and enables vapers to utilise stronger concentrations of up to 20mg nicotine in UK. The key in experiencing Salts is the ability to inhale more nicotine with less harshness.