Jet lag affects nearly every long-haul traveller, but not everyone wants to reach for prescription medication. Fortunately, several natural remedies have solid evidence behind them — and a few others are worth trying even if the science is still catching up.
Melatonin
The most well-researched natural jet lag remedy. Melatonin is a hormone your body produces naturally at night to signal sleep. Taking a low dose (0.5–3mg) at your destination's bedtime for the first few nights after arrival can significantly speed up circadian adjustment. Timing matters more than dose — taking it too early can backfire.
Light Exposure
Natural light is the most powerful circadian reset tool available. On arrival:
- Flying east? Seek morning light and avoid afternoon sun for the first day
- Flying west? Get afternoon and evening light exposure
- Avoid bright screens in the hours before your destination bedtime
Exercise
Moderate exercise at the right time helps anchor your new sleep-wake cycle. A brisk walk or light workout in natural daylight on arrival day is one of the most effective (and underrated) jet lag remedies.
Hydration
Cabin air is extremely dry — typically 10–20% humidity. Dehydration worsens every jet lag symptom. Drink at least 250ml of water per hour of flight and avoid alcohol and excess caffeine.
Fasting & Meal Timing
Eating at your destination's meal times from day one helps reset your digestive clock. Some travellers fast for the final stretch of a long flight and break the fast at breakfast time in the new time zone — a simple but effective reset signal.
Magnesium
Magnesium glycinate or magnesium threonate taken before bed can improve sleep quality without the grogginess associated with some sleep aids. Not a direct jet lag cure, but useful for improving sleep depth during adjustment.
What Doesn't Work
- Alcohol (feels sedating but fragments sleep)
- High-dose melatonin (more isn't better — can cause grogginess)
- Sleeping pills on the plane (can worsen disorientation on arrival)
Looking for a Ready-Made Solution?
If you'd prefer a formulated supplement, Jet Ease Tablets are designed specifically for long-haul travellers and are a convenient complement to the natural strategies above. Travelling with kids or prone to motion sickness too? The Jet Ease & Tripease combo pack covers both jet lag and travel sickness.