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Retimer 3

By Retimer
$320.00
Regular price $320.00

Sleep Reset | Circadian Rhythm | Jet Lag Relief

ReTimer 3 is an innovative light-therapy device designed to naturally reset your body’s internal clock. Using gentle, green-blue light, ReTimer helps regulate circadian rhythms — improving sleep quality, boosting daytime energy, and reducing the effects of jet lag or irregular schedules.

Key Benefits

  • Improves sleep quality by realigning your sleep–wake cycle

  • Reduces jet lag symptoms quickly and naturally

  • Helps shift your circadian rhythm (ideal for night owls, shift workers, and travelers)

  • Enhances mood and daytime alertness

  • Gentle, UV-free light safe for daily use

  • Lightweight, comfortable wearable design

🔬 How It Works

ReTimer emits a scientifically validated wavelength of green-blue light that signals your brain to adjust melatonin production. This helps your body:

  • Fall asleep earlier or later (depending on your goal)

  • Wake up with more energy

  • Maintain a stable and healthy circadian rhythm

📦 Product Highlights

  • Latest-generation ReTimer 3 model

  • UV-free, flicker-free LED technology

  • USB-rechargeable

  • 100% portable, comfortable, and easy to use

  • Recommended by sleep researchers and clinicians

🌍 Perfect For

  • Frequent travelers

  • People with jet lag

  • Shift workers

  • Anyone struggling with irregular sleep patterns

  • Those wanting a natural, non-pharmaceutical sleep solution

Why ReTimer

Developed through over 30 years of sleep-science research, ReTimer provides a safe, effective way to reset your biological clock and optimize your overall well-being.

Research on light exposure
Studies have found exposure to light at different times of the day can change the timing of the body clock and sleep/wake pattern. Bright light in the morning can re-time your body clock, making it easier to fall asleep at night and wake up earlier in the morning. On the other hand, exposure at night can delay the time you fall asleep and prolong your wake-up time the next day.
Light therapy is a natural solution to change your sleep and wake cycle
Light therapy with retimer involves exposure to blue-green light for a prescribed amount of time at a specific time of day.
Blue-green spectrum
Wavelength of the blue-green light used in retimer has been found to be most effective in changing our ‘body clock’, or circadian rhythm.

Looking for Samples?

Want to try Biohack Devices before buying? You can do it at the upcoming Biohackers World Conference & Expo!
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