Biohacking cafes in LA and London serve NAD+ infusions alongside matcha. Walk-ins choose immunity, focus, or hangover protocols—30-minute drips supervised by nurses. Memberships mirror gym models.
FDA-approved ingredients; blood tests customize blends. Skeptics question efficacy—placebo or science? Peer-reviewed studies show fatigue reduction. Book via apps; hydrate pre-session. Cafes make optimization as routine as caffeine.