From tech offices to fitness influencers, nicotine is being sold as a focus and productivity boost. Experts say addiction and legal risks are being downplayed.
Biohackers like it. Athletes and Joe Rogan do, too. Stanford neuroscientist and podcaster Andrew Huberman says it “sharpens the mind.” On social media, health and wellness influencers explain how they use it for a pre-workout boost or as part of thei... [14961 chars]

