Frequently Asked

Jet lag is a misalignment between your internal circadian clock and local time at your destination. Your body keeps running on departure time — driving sleep, alertness, digestion, and hormone release at the wrong hours — until it gradually re-entrains, typically at a rate of about one time zone per day.

Generic apps give the same advice to everyone. WeruLux builds a plan around your biology and your specific itinerary — chronotype, recent sleep, route, and direction of travel — and keeps refining it from how you actually respond, before, during, and after each flight.

No. The core experience works from your questionnaire answers and trip details alone. EEG integration is planned as an optional layer for travelers who want sensor-level precision, and it will always be opt-in.

Data minimization is the design principle: your questionnaire answers and itineraries stay on your device, and only derived scores reach our servers to generate your plan. We do not sell data and use no third-party advertising or tracking. See our privacy policy for the full detail.

Frequent long-haul travelers who need to arrive able to perform — executives, consultants, crew, and athletes — plus the airlines and companies who care about how their travelers land.

We are onboarding early users in stages. Join the waitlist and you will be among the first invited when access opens in your region.