E-BOOSTER is a liquid flavor for electronic cigarettes. Using E-Booster allows you to experiment with different flavors, creating your own taste sensation. Just add 3-4 drops of E-Booster to your liquid and get a stronger flavor and new aroma. We also offer SKYbooster e-liquid with no flavor, which is ideal for the first experiments. With SKYbooster you can reduce the flavor level of the liquid and at the same time add some strength to it.