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Without Breaking The Skin
Wearable | Real-time | Needle-free
Until now...
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The first device to continuously track lactate without breaking the skin, so you can train by real zones, not heart rate.
Unlock early access to Cori today and step into the future of performance monitoring. Cori reads your lactate in real time, so you'll know exactly how hard you're working, when you're hitting fatigue, and whether you're properly fueled and hydrated. Your personal dashboard breaks down workouts into clear, science-driven guidance - when to ramp up intensity, when to dial back for recovery.
Join the first athletes to train with precision only once possible in elite labs - reserve your Cori wearable now and start training smarter from day one.
Insert the sensor, snap it in, and wear it snug - you're ready to unlock continuous lactate insights.
Insert the needle-free lactate sensor into the device.
Sensor snaps securely into the device.
Wear snug on your wrist and start training.
Insert the needle-free lactate sensor into the device.
Sensor snaps securely into the device.
Wear snug on your wrist and start training.
The science of elite performance - now on your skin.
Our breakthrough nanosensor technology represents years of research in biomedical engineering and materials science. By combining advanced polymers with molecular sensors, we've created the first wearable device capable of real-time lactate detection through the skin. This revolutionary approach eliminates the need for blood draws while maintaining laboratory-grade accuracy, bringing elite-level performance monitoring to athletes at every level.
15-day sensor lifetime
7+ days of battery life
See your lactate rise and fall, live on your wrist.
Low-profile geometry and soft looped band for stable, all-session wear.
Behind every Cori reading is a custom AI pipeline that processes thousands of data points per second, using models trained on elite-athlete datasets to denoise signals, correct artifacts in real time, and translate raw lactate measurements into actionable training insights. Cori connects instantly to your phone and syncs with major fitness platforms, so your metrics are available when it matters: live during a session and for deep review afterward. Bringing lab-grade precision and interpretation out of the lab and onto your skin.
Enter your targets, training style, and weekly load so Cori can learn your physiology and tailor zones, thresholds, and session guidance to your goals.
Use real-time lactate tracking as your training guide - monitor zones, stay below threshold, or perform Norwegian-style double-threshold sessions with precision during every workout.
Review how your physiology responded: peak and average lactate, zone time, fatigue trends, recovery curves, and session comparisons to track progress over time.
Real-time dashboard view with comprehensive lactate analytics and zone monitoring.
Real-time dashboard view with comprehensive lactate analytics and zone monitoring.
Comprehensive dashboard analytics with detailed session breakdowns and performance insights.
Comprehensive dashboard analytics with detailed session breakdowns and performance insights.
Long-term trend analysis and progress tracking with advanced dashboard visualization.
Long-term trend analysis and progress tracking with advanced dashboard visualization.
Advanced analytics dashboard with comprehensive performance metrics and historical data.
Advanced analytics dashboard with comprehensive performance metrics and historical data.
Our breakthrough technology has been rigorously tested and validated against gold-standard blood lactate measurements in both human and equine athletes. Clinical studies demonstrate exceptional correlation (R² = 0.86) between Cori readings and capillary blood lactate meter.
Unlock Early Access
Join the elite athletes who are already training with precision. Cori represents the culmination of years of research and development, bringing laboratory-grade lactate monitoring directly to your training routine. With limited quantities available for our initial launch, secure your Cori device today and be among the first to experience the future of performance optimization.
Non-Invasive | Real-time | Wearable
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