Most rings only watch you sleep. Charisma also acts.
Charisma pairs sleep tracking with frequency-based light sessions you start before bed. Join our 21-night study and see, in your own data, how your nights change with them.
Track. Stimulate. Measure again.
Other rings tell you how you slept. Charisma also delivers frequency-based light sessions from the same ring, then measures the nights that follow, so you can see what changes.
Every night
Sleep stages (awake, light, deep and REM), heart rate, HRV and stress, from your finger.
Frequency-based light sessions
Before bed, start a guided session from the app. The ring delivers light at specific frequencies while you wind down.
Built into the ringSee the difference
The same ring records your session nights, so they can be compared with your baseline week.
One baseline week. Two weeks with sessions.
It starts the night your ring arrives. If you choose "Sizing kit first", the free kit comes first, then your ring.
Baseline
Wear the ring every night, with no sessions. This shows how you sleep today.
- WhatsApp welcome within 24 hours
- Check-in 1: your baseline
Sessions begin
One light session each evening before bed, plus one simple change to your routine.
- Evening reminder
- Check-in 2
Adjust and compare
We fine-tune when you run your session, and on night 21 you get your before and after report.
- Check-in 3
- Your Sleep Report
Your nights, before and after.
We compare your baseline week with your session weeks, on one page you can take to your doctor.
Battery: 7 to 10 days with tracking only, about 10 to 12 hours with light sessions. iPhone app.
Everything for your 21 nights.
Charisma Ring
Sleep tracking and light sessions in one ring. Free sizing kit.
Light sessions
Guided frequency-based sessions from the app, each evening.
21-night plan
One short message each evening with what to do that night.
Weekly check-in
WhatsApp voice notes with Bharat, our founder, in English or Spanish.
Before and after report
Your baseline week next to your session weeks.
No subscription
One payment. The app and every feature are included.
“Before Anywhere Healing, I built health tech at Dexcom, where I learned to measure before making promises. We don't yet know how much light sessions help sleep. I want to find out with you, using real data.”
Not just data. Something to try.
Typical smart ring
Tracking only
- ✓Sleep data
- ✕Light sessions on the ring
- ✕Before and after comparison
- ✕Often a monthly fee
Sleep app
Phone only
- ✕Your real overnight data
- ✕Light sessions on the ring
- ✓A plan
- ✕Usually a subscription
Charisma study
Track, stimulate, compare
- ✓Your data every night
- ✓Frequency-based light sessions
- ✓Before and after report
- ✓One payment, no subscription
Finish all 21 nights. Then decide.
30-day returns
Complete the study and still have 9 days to decide.
The right fit
Free sizing kit and size exchanges within 30 days.
Free shipping
Across the US, usually 3 to 5 business days.
2-year warranty
Against defects in materials and workmanship.
Is it proven to improve sleep?
What happens to my data?
What happens after I order?
What do I commit to?
Does it work with Android?
Be one of the first 50 to test it.
$349 instead of $399. Free US shipping and 30-day returns.
Join for $349Charisma is a wellness device, not a medical device. It is not intended to diagnose, treat, cure or prevent any disease, including insomnia or other sleep disorders. This study is an informal wellness evaluation, not a clinical trial. Individual results vary.