Flykitt vs. Timeshifter vs. 8 Sleep: Which Jet Lag Remedy is the Winner?
Jet lag symptoms hit hard, especially after a long flight. Travel fatigue, brain fog, dizziness, nausea, digestive issues, and sleep disruption can derail your first days in a new time zone and many days after you return.
Whether you're traveling for business or leisure, managing jet lag isn't optional. It's essential for making the most of your trip.
Today, three solutions stand out: Flykitt, Timeshifter, and 8 Sleep. Each promises to help you beat jet lag, but they take very different approaches.
This article breaks down how each jet lag supplement and solution works. We'll cover what's included, the pros and cons, and which one delivers the best results.
Flykitt: Personalized Jet Lag Relief That Works
How Flykitt Works
Flykitt takes a comprehensive, science-backed approach to jet lag. It addresses the root causes: travel-induced inflammation and circadian disruption.
The system combines targeted vitamins and supplements with behavioral guidance through the Flykitt app. You get precise timing for light exposure, sleep, and supplement intake.
Everything is personalized based on your specific flight, sleep patterns, and destination. This isn't a generic plan—it's built for your unique travel needs.
Developed through research with Navy SEALs and fighter pilots, Flykitt's approach goes beyond sleep timing. It promotes better travel health by managing inflammation so your body and mind feel great upon arrival. This way, you can easily adjust to any local time without all the negative effects.
What's Included
Flykitt provides a step-by-step itinerary that guides you through your entire journey. You know exactly what to do and when.
The jet lag supplement packs contain safe, natural ingredients. These include pomegranate extract and vitamin C to combat inflammation, plus compounds that support circadian rhythm adjustment.
The Flykitt app sends notifications throughout your trip. It reminds you when to take supplements, seek light, or prepare for sleep. To complete the protocol, blue light blocking glasses are included to protect your circadian rhythm during critical adjustment periods.
Pros and Cons
Pros:
- Fully personalized to your specific travel details
- Easy-to-follow plans with app notifications
- Integrates multiple proven techniques: supplements, light therapy, and timing optimization
- Addresses both circadian disruption and inflammation
- 93% of users experience minimal to no jet lag
Cons:
- Has more steps than other plans
- Pricing reflects comprehensive approach
Timeshifter: The Jet Lag App Based on NASA Science
How Timeshifter Works
Timeshifter generates personalized plans through its mobile app. The approach focuses on light exposure, caffeine timing, and sleep schedules.
The app uses circadian science originally developed for astronauts. It calculates when you should seek or avoid light and when to use caffeine strategically.
You change your sleep schedule days before your flight and continue after arrival. The goal is to gradually shift your circadian rhythm toward your destination time zone.
What's Included
Timeshifter offers iOS and Android apps with an intuitive interface. You input your flight details and receive a customized plan.
The app provides pre-travel and post-travel guidance. Real-time notifications remind you each day when to adjust light exposure or sleep.
A free trial lets you test one plan. After that, you can pay per plan or subscribe for unlimited access.
Pros and Cons
Pros:
- Convenient mobile app with push notifications
- Backed by legitimate circadian science
- Flexible pricing options
Cons:
- Requires you to follow the plan and change your sleep days before you leave
- No jet lag supplement or hydration guidance
- Focuses only on light and sleep timing
- Doesn't address travel-induced inflammation
- Costs can add up with frequent travel
8 Sleep: Jet Lag Supplement + Protocol App
How 8 Sleep's Jet Lag Solution Works
8 Sleep is mainly known for their bed cooling pods. However, 8 Sleep also offers a jet lag supplement paired with an app-based protocol. The product focus is on sleep quality before and after your trip.
The supplement aims to support circadian alignment and recovery. The app provides sleep preparation tips and general guidance.
This solution emphasizes optimizing your sleep environment and bedtime routine. It's designed for travelers who prioritize rest during the adjustment period.
What's Included
The 8 Sleep jet lag supplement contains ingredients meant to support recovery. You take it according to their general protocol.
The app offers behavioral guidance for sleep preparation. It includes tips for creating better sleep conditions at your destination.
The approach is sleep-focused rather than flight-specific. It provides general strategies rather than personalized travel itineraries.
Pros and Cons
Pros:
- Convenient supplement and app combination
- May support overall sleep quality
- Helpful for general sleep improvement
Cons:
- Not personalized to specific flights or time zones
- Limited to sleep support without addressing inflammation
- No guidance on light exposure or hydration
- Jet lag app guidance only available for Pod users
Which Jet Lag Remedy Is Best?
Summary
Each solution takes a different approach to managing jet lag.
Flykitt offers the most comprehensive system. It combines multiple supplements at specific times along with personalized behavioral guidance, addressing both circadian disruption and flight inflammation to deliver exceptional results.
Timeshifter provides solid circadian science through a convenient app. However, it lacks supplement support and hydration guidance that enhance recovery, and you have to start days before you leave
8 Sleep delivers a basic jet lag supplement with general sleep tips. The limited personalization and narrow focus make it a less effective treatment for serious travelers.
Final Recommendation: Flykitt
For people who want to arrive feeling great, Flykitt stands out as the best choice.
It's the only jet lag supplement system that comprehensively manages inflammation while optimizing circadian adjustment. This dual approach explains why 93% of people who use it experience minimal to no jet lag.
Flykitt combines everything proven to work: targeted supplements, light therapy, hydration strategy, and precise timing. You get a personalized plan with app notifications that keep you on track.
The health investment pays off immediately. You arrive with great energy, sleep well at night, and avoid the gut and joint issues that plague other travelers.
Flykitt is personalized, science-backed, and designed by experts who spent seven years optimizing human performance for the US military. If you're serious about avoiding jet lag—not just managing it—Flykitt delivers the complete solution.
