Fall Asleep Faster.
Wake Up Better.
Empower your circadian, wake more naturally, and care for your sleep hygiene like never before.
Join The Science-Backed Sleep Movement

Humanity's habits have modernized, our approach to sleep hasn't.
We're living in a world of screens, blue light, and schedules our biology wasn't evolved to live around. Our ancestors weren't exposed to artificial light, 24/7 connectivity, or modern constant stimulation, yet we still try to sleep like they did. The world has changed drastically, but sleep hygiene hasn't.

Hear what our recent users have been saying:
"I really liked that Rhythm would wake me up with no sound! It wasn’t too bright, and the tech didn’t make sleeping difficult at all." - Jessica M.
"Rhythm made my last trip overseas a breeze. I got great airplane sleep and adapted my circadian in a few nights." - A. B.
"As a college athlete, this is a must to stay on top." - Grant T.
"I really liked that Rhythm would wake me up with no sound! It wasn’t too bright, and the tech didn’t make sleeping difficult at all." - Jessica M.
"Rhythm made my last trip overseas a breeze. I got great airplane sleep and adapted my circadian in a few nights." - A. B.
"As a college athlete, this is a must to stay on top." - Grant T.

Rhythm
Our first 500 early adopters will receive a 40% discount on their next purchase from us along with a 100% discount on any future subscription service for 2 years.
Rhythm Features
- • Detachable mask for easy cleaning
- • Single button operation with USB-C charging
- • Integrated blue, red, and pulsed light therapy, controlled by iPhone app
Take control of your sleep
Rhythm is used to enhance your sleep with a combination of light therapy protocols, built for your body and its circadian rhythm.
Blue Light Therapy
Cues your body to stop melatonin production and naturally wake up, boosting morning alertness.

Red Light Therapy
Stimulates melatonin production at night, reduces morning grogginess, and supports recovery from eye strain.

Pulse Therapy
Shifts circadian rhythm forwards or backwards for multiple hours with less than a second of total light exposure during your sleep.
Smart Waking
Subtly nudges your circadian rhythm before your scheduled wake-up, making mornings smoother. Rhythm helps you reduce cycle drift, improving your morning wakeup.

Smart Alarm
Combines light therapies for a silent, natural wake-up. Blue light boosts alertness; red light eases grogginess.


Your Sleep Companion
Control your sleep experience with our intuitive iOS app, releasing alongside Rhythm. Set a wake up time, choose an alarm mode, and customize your device to match your preferred sleep schedule.
Coming soon to the App StoreSleep Better, Live Happier
Rhythm's benefits show up in more than just the hours you're asleep.
Fall asleep quicker
Sitting in bed for hours before you fall asleep? Our optimized waking algorithm helps you reduce unwanted sleep-wake cycle shifts, allowing you to drift off faster.
Wake up energized
Cold-starting from deep sleep leaves you feeling groggy. Our wake-up sequence gently stimulates your brain before your alarm, helping you feel energized by the time you wake up.
Sleep anywhere
Thanks to silent light-based wake-ups and easy integration with headphones or earplugs, you can rest without disturbing others or being disturbed by them.
Be ready for any schedule
Need to change your morning wakeup? Instead of struggling to snooze earlier or risking a day of sleep deprivation, Rhythm uses light to help you move your circadian while you're asleep.
Frequently Asked Questions
Sound-based alarms trigger a defensive reflex—jolting you awake. This can lead to grogginess while also disrupting others around you. Rhythm wakes you with light, your body's primary waking cue. When light hits your eyes, it signals your brain to stop melatonin production and increase cortisol.
Rhythm helps you regulate your sleep-wake cycle and optimize waking up and sleeping processes. Combined with the ability to use earplugs, users can get the best possible sleep hygiene in any environment.
Yes, Rhythm is designed to be easily cleaned. The mask is removable and washable, separate from the electronics.
Absolutely. By helping you shift your circadian rhythm, Rhythm can be a powerful tool in combating jet lag. You can set it to help your body acclimate to a new time zone more quickly.
Rhythm was partially inspired by experiences with roommates. It's designed to improve shared environments by not disturbing others with noise or light. If your roommate often wakes you up, we recommend using Rhythm with earplugs to create a perfectly isolated sleep experience.
We're currently expecting to ship within 6 months of your order. However, as we're still finalizing production, this timeline could shift. We'll keep you updated every step of the way.