The 1980s energy drink, which was already controversial back in the day for its caffeine content, will soon be back—but this ...
Jolt Cola, the soda brand that gained attention in the 1980s for offering “all the sugar and twice the caffeine,” is heading ...
This time, it's promising more than twice the original caffeine content ... PepsiCo has a major stake in energy-drink maker Celsius Holdings and acquired Rockstar Energy in 2020 for $3.8 billion.