DeepestSleep: Sleep like your life depends on it.
Can’t sleep? For when your mind won’t stop at bedtime.
Speaker on the nightstand. Press play at bedtime and let it run all night, 8 or 10 hours.
- Listen on
- Speaker on the nightstand
- Session
- 8 or 10 hours
- In
- SLEEPSUITE and EDGE
Backed by our 30-day money-back guarantee.
How to use DeepestSleep
Made for a speaker at bedtime. Speaker on the nightstand, lights off, press play.
- Put your speaker on the nightstand and connect your device to it
- Set device to Do Not Disturb and press Start on a DeepestSleep program

Hear it first
This one is made for a speaker at bedtime. Here’s a taste.
When to reach for DeepestSleep
Bedtime, every night, including nights when sleep doesn't come easily.
Bedtime?
DeepestSleep on
Deep restorative sleep all night long, including nights when sleep doesn't come easily.
What DeepestSleep feels like
DeepestSleep: Fall Asleep Faster. Stay Asleep Longer. Deep restorative sleep all night long.
Put a speaker on the nightstand, press play at bedtime, and let it run through the night, every night, including nights when sleep doesn't come easily. There are no pills and no side effects.
- Falling Asleep
- Many people find their mind quiets and their body relaxes as they drift off.
- During the Night
- It keeps playing all night, designed for deep restorative sleep.
- Waking Up
- Rested, restored, ready.
How members put it
“DeepestSleep helps you experience a night's rest like a child again. With DeepestSleep you will feel well rested and refreshed. It’s an excellent tool for making sleep fun again!”
“DeepestSleep is like a digital sleeping pill.”
Find it in SLEEPSUITE and EDGE.
SLEEPSUITE
30-Day Money-Back Guarantee
$29.99/ month
Billed monthly, starting today, with a 30-day money-back guarantee.Billed $323.99 a year, starting today, with a 30-day money-back guarantee. You save $35.89.
Everything you need for deeper sleep, lower stress, and full recovery.
Get Started with SLEEPSUITEEDGE
30-Day Money-Back Guarantee
$49.99/ month
Billed monthly, starting today.Billed $539.99 a year, starting today. You save $59.89.
The complete NuCalm experience. Everything you need for sleep, stress relief, recovery, focus, creativity, energy, and performance, all in one plan.
Buy EDGE Now
Annual plans are billed once a year. Compare plans
Questions about DeepestSleep
How do I use DeepestSleep?
Put your speaker on the nightstand and connect your device to it. Set your device to Do Not Disturb and press Start on a DeepestSleep program.
How long is a DeepestSleep session?
DeepestSleep programs run 8 or 10 hours, through the night.
Do I need headphones for DeepestSleep?
No. DeepestSleep is made for a speaker on the nightstand. Connect your phone to the speaker, set it to Do Not Disturb, and press Start on a DeepestSleep program.
When shouldn’t I use DeepestSleep?
Never use NuCalm while driving, operating machinery, or anywhere you need to stay alert.
Can I play DeepestSleep offline?
Yes. In the NuCalm app, press and hold the program name or its time, then choose ‘Download for offline play’. Use a strong Wi-Fi signal while it downloads, as the neuroacoustic software files are very large.
Which NuCalm plans include DeepestSleep?
DeepestSleep is in SLEEPSUITE and EDGE.
The science behind DeepestSleep
Delta is the slowest pattern of brain activity, common in deep sleep.
NuCalm's DeepestSleep programs are designed to guide users toward delta (4Hz - 0.5Hz). The first 50 minutes is built to help you fall asleep, and that part repeats at hour 4 in case you wake in the night.
Brain-wave range Delta (4Hz - 0.5Hz)
More on the research: the science behind NuCalm and the published studies.
The rest of the menu
- DeepestSleep+Wired but tired?For nights you’re exhausted and still wide awake
- RescueStressed out?For when your whole day starts boiling over
- PowerNapRunning on empty?For the afternoon slump
- FlowStateStuck?For when the idea won’t come loose
- FocusDistracted?For one thing to do and thirty things in your head
- PrimingNeed inspiration?For the start of your day, or the minutes before you go on
- IgniteBig moment?For when the big moment is coming
Can’t sleep? Press play.
I can’t promise what you’ll feel. That’s what the 30-day money-back guarantee is for.
Backed by our 30-day money-back guarantee.
