Caffeinated drink

These are beverages infused with caffeine, a stimulant known to temporarily enhance alertness and energy levels. They exist in multiple forms, including but not limited to, soft drinks and energy drinks. Soft drinks, often derived from kola nuts, usually contain 0 to 55 milligrams of caffeine per 12-ounce serving. Conversely, energy drinks like Red Bull start at 80 milligrams of caffeine per serving.