Here are examples of wearables using skin sensors:

1. Motiv Ring
   Motiv Ring is a sleek, lightweight wearable that uses skin sensors to monitor heart rate, activity, and sleep patterns. It provides continuous tracking of key health metrics and offers users insights into their fitness progress. The ring’s sensors also measure body temperature and movement, offering an all-in-one solution for health tracking.

2. Oura Ring 3
   The Oura Ring 3 uses skin sensors to monitor sleep, activity levels, heart rate, and body temperature, providing in-depth insights into recovery and overall health. The ring’s sensors also track heart rate variability and respiratory rate, offering a comprehensive look at your wellness. With a long battery life, it provides continuous health data synced to the Oura app.

3. Hexoskin Smart Shirt
   The Hexoskin Smart Shirt integrates skin sensors to measure various health metrics, including heart rate, respiratory rate, and movement. Its sensors provide accurate data that helps users track their physical performance, sleep quality, and overall health. This smart garment is particularly useful for athletes and health-conscious individuals seeking detailed performance insights.

4. Biostrap EVO
   Biostrap EVO uses skin sensors to monitor heart rate, blood oxygen saturation (SpO2), and sleep stages. These sensors continuously track key health metrics and provide users with personalized recommendations for improving their fitness and recovery. The data collected from the wearables can be synced to the Biostrap app for a comprehensive overview of health.

5. Whoop Strap 4.0
   The Whoop Strap 4.0 is a fitness wearable that utilizes skin sensors to track heart rate variability, sleep quality, and recovery metrics. It helps athletes optimize performance by providing insights into stress levels and recovery needs. The device offers continuous, real-time data that syncs seamlessly with the Whoop app for tracking overall well-being.

6. Pip Stress Management Wearable
   Pip is a portable wearable that uses skin sensors to measure electrodermal activity (EDA), which helps track stress levels by detecting changes in sweat production. The device offers real-time feedback, allowing users to understand their emotional responses and take control of their stress management. It uses biofeedback techniques to help users relax and improve focus.

7. Embrace2 by Empatica
   The Embrace2 watch uses skin sensors to monitor physiological responses like stress levels, heart rate, and activity. It is designed for both healthcare and wellness applications, especially for individuals with epilepsy. The device also uses sensors to detect and alert users to potential seizure events, making it a life-saving wearable for those at risk.

8. NuraLoop by Nura
   NuraLoop is a pair of smart headphones that use skin sensors to adjust sound quality to the wearer’s unique hearing profile. The sensors detect how sound interacts with the user’s ear canal, allowing the headphones to customize sound output for an optimal listening experience. This wearable brings personalized audio experiences to a new level.

9. K’Watch Glucose Monitor
   The K’Watch by PKvitality uses skin sensors to measure glucose levels in sweat, providing a non-invasive way to monitor blood sugar. This wearable is especially useful for individuals with diabetes, offering continuous glucose tracking without the need for finger pricks. The data collected by the skin sensors is synced to a smartphone app, giving users real-time insights into their glucose levels.

10. Odin Sensory Shirt
    The Odin Sensory Shirt is a smart garment designed for athletes and individuals with sensory needs. It uses skin sensors to monitor and collect data on muscle activity, heart rate, and movement. The shirt’s sensors help track physical performance, providing insights to enhance both athletic training and overall fitness.

11. GlowCaps by Vitality
    GlowCaps use skin sensors to ensure medication adherence by alerting users when it’s time to take their prescribed medication. The wearable device helps track medication schedules and provides real-time alerts, reducing the risk of missed doses. It is ideal for those managing chronic health conditions and aiming to maintain a consistent treatment routine.

12. KardiaMobile 6L by AliveCor
    KardiaMobile 6L is a portable ECG device that uses skin sensors to monitor heart health by detecting changes in heart rate and rhythm. It records six-lead ECG readings, helping to identify conditions such as atrial fibrillation. The wearable device sends ECG data to a mobile app, enabling healthcare providers to remotely assess cardiac health.

13. Sweat Sensors by Gatorade
    The Gatorade Sweat Sensor is a patch-like wearable that uses skin sensors to analyze sweat composition, such as sodium, potassium, and chloride levels. It helps athletes monitor their hydration and electrolyte balance during physical activities. This wearable provides real-time data to help optimize hydration strategies and improve athletic performance.

14. Pico by Sensium
    Pico is a small, adhesive wearable that uses skin sensors to monitor a wide range of vital signs, including heart rate, respiratory rate, and skin temperature. The device is designed for continuous monitoring of patients in both clinical and at-home settings. It offers real-time data, which is sent to healthcare providers to track patient progress remotely.

15. Lumo Lift
    The Lumo Lift is a posture-correcting wearable that uses skin sensors to track body posture and movement throughout the day. The device vibrates when poor posture is detected, helping users improve their alignment and avoid back and neck pain. Lumo Lift provides detailed insights on posture through a smartphone app, offering personalized recommendations for improvement.

These wearables utilize advanced skin sensors to track various physiological metrics, providing users with continuous health data to help improve their overall well-being. From stress management to glucose monitoring and posture correction, these wearables play a critical role in health optimization and disease management.