Fix

Long Flight Comfort

AAdequate Evidence5 steps · 1006 studies referenced

Latest evidence update: 2026-07-15

What this protocol does

Pressurized cabin air dehydrates, oxidizes, and disrupts sleep. NAC and magnesium glycinate just before boarding, melatonin into the sleep window mid-flight, and front-loaded hydration. Pairs with the Jet Lag Recovery plan for post-arrival circadian reset.

Who it's for

Adults flying 6+ hours who want a defensible in-flight stack — not the post-arrival jet lag protocol.

Long Flight Comfort

One-off plan, anchored to the night you're going out. We'll generate a calendar file you can drop into Google Calendar, Apple Calendar, or Outlook.

When does your flight take off?

Your plan

Hydration protocol
pre-boarding hydration
12:00 PM
May 21
2h before
NAC (N-Acetyl Cysteine)600mg
pre-boarding
01:30 PM
May 21
30m before
Magnesium Glycinate300mg
with NAC
01:30 PM
May 21
30m before
Hydration protocol
mid-flight reminder
04:00 PM
May 21
2h after
Melatonin0.3mg
in-flight sleep window
05:00 PM
May 21
3h after

Opens an .ics file — your calendar app handles the rest. Nothing stored on our side.

What's in this plan

Referenced studies (1006)

ProtocolEngine provides general health information based on published research. This is not medical advice. Consult a healthcare professional before starting any supplement or health protocol.