E-Liquid Flavour concentrates essentially give you the flavouring mixtures of your favourite e-juices without the PG, VG and nicotine to make it into a full e-juice (although they’re generally diluted in PG). The idea is that instead of combining specific flavourings to produce the right combination or replicate the taste of your favourite e-juice, you simply buy the ready-mixed and perfectly-balanced combination of flavourings to add directly to your mixes.

The good news for EU-based vapers is that the lack of nicotine means that concentrates don’t come under the bottle size restrictions of the TPD. You can pick them up in a variety of sizes, but most of the time you’ll get 30 ml of the concentrate.