Understand what your body is telling you.
Track your glucose in real time and turn data into simple, personalised insights.
Know Your Body. Optimise Your Life.
See how food, sleep, movement and stress shape your glucose in real time.
The ultra-small Syai Ultra sits discreetly on your arm for 14 days, while our AI-powered app turns your data into simple, personalised guidance.
What does this mean for you? More energy. Better balance. Smarter everyday choices.
14-Day Tracking
Real-time glucose visibility, day and night.
Smart Food Log
Identifies foods and logs carbs automatically.
Voice Log
Speak meals, drinks, workouts, and lifestyle notes.
Syai AI Chatbot
Instant insights on trends, habits, and lifestyle patterns.
IP28 Water Resistant
Shower, swim, and train with your device on, in confidence.
Smartwatch Pairing
Get glucose alerts right on your wrist.
The Syai Ultra CGM biosensor system provided by Glucose Evolution Ltd is intended for wellness and lifestyle purposes only, designed for users 18 years and older, and is not intended for diagnosis, treatment, or management of any disease, including diabetes.
Who it's for
Type 2 Diabetics who aren't
eligible for NHS funding
Pre-Diabetics aiming
to avoid progression
Adults looking to lose weight
(supports GLP-1 weaning)
Health-conscious adults seeking optimal wellbeing
Sports enthusiasts
and performance optimisers
Anyone who wants to
understand their metabolism
Meet the
World’s Smallest,
Smartest CGM
Discreet, lightweight, and comfortable. The Syai CGM is only 3.6mm thick, 19.3mm in diameter and weighs only 1.3g.
It can be worn for 14 days and provides continuous, real-time glucose monitoring powered by AI insights.