A caffeinated beverage marketed to extend alertness and supply a lift of vitality. Such merchandise are designed to fight fatigue and enhance cognitive perform, usually consumed during times requiring sustained focus or wakefulness.
The enchantment of those drinks lies of their skill to boost efficiency, probably aiding in productiveness and focus. Traditionally, comparable formulations have been used to deal with sleep deprivation and preserve vigilance, evolving into the varied vary of choices obtainable immediately.