Paraxanthine is a caffeine alternative that's being added to energy drinks like UPDATE, Kim Kardashian's latest project. Nutritionists break down the compound.
A Justice Department lawyer has told a New York jury at the start of an antitrust trial that the concert ticket industry is ...
Paraxanthine, the caffeine metabolite backed by Kim Kardashian’s 300mg UPDATE drink, promises focused energy without jitters or a crash. Here’s what experts say.
Some claim it gives you energy and focus—without the jitters and crash.