Nicotine Salts juices areusually loaded with 20mg, the maximum strength available in the EU under TPD regulations. Unlike freebase nicotine, Nic Salts are produced naturally from the tobacco leaf and are able to providethe maximum deliverywith a minimal throat hit. Perfect for Vapers that want to use a powerful MTL device but are normally unable to vape their desired strength because of harsh inhaling sensation. These are the perfect solution for fairly heavy ex-smokers. It's likely that when you try nicotine salts you'll find your juice will last a lot longer as you won't need to vape as much juice to reach your desired feeling.