The manufacturer positions its liquid as “energy e-juice”. What does it mean? In the composition of the liquids there is real caffeine, yes, it is caffeine, and not just the aroma of coffee. How they did it, and whether it can cheer up, I do not know.All liquid is poured into glass bottles of different colors with pipettes. Nominal volumes of bottles are 15, 30, 60 and 120 ml. The nicotine content ranges from 0 to 18 mg. But the most important feature is not the original names, not funny, multi-colored bottles, or even the intriguing smells of them. And the content in these liquids is caffeine and vitamin mixtures. This is indicated by the label on the label and information on the manufacturer's website.