Wellness-grade insight into your own digestive patterns.
Built by an NHS doctor UCL researcher and an AI engineer. Worn as a small patch on the abdomen. Runs for days, captures the act of digestion, learns your patterns in the background.
What Suna measures
Suna combines several non-invasive physiological signals to understand how your gut is behaving across a day, a meal, a night.
- 01
Gut sounds
Listens to the natural sounds of digestion to help surface your own patterns.
- 02
Heart rate response
Cardiovascular signals captured optically at the abdomen, used to read autonomic response to meals and stress.
- 03
Temperature
Skin temperature trends through the day and overnight.
- 04
Motion
Posture, activity, and rest patterns that shape digestion.
What Suna is not
Not a medical device. Suna is a wellness product. It does not diagnose, treat, or cure any condition. Speak to a clinician for medical advice.
Not a microbiome test. Suna does not sample stool, sequence DNA, or count bacteria. The microbial census in a one-off lab kit and a continuous wearable answer different questions.
Not a toilet camera. Suna takes no images. There is no fixture to install. It travels with you, on your body, anywhere you go.



