
The Chain
Meet the necklace that keeps wellness at heart.
About Core Chain
The Core Chain is an elegant, center-set wearable designed to keep you in sync with your body’s natural rhythms. Sitting close to your core, this pendant captures precise data on your heart rate, breathing, and stress levels while blending perfectly into the CoreBloom ecosystem. It works invisibly in the background, turning your body’s vitals into simple, actionable guidance. It offers a sophisticated way to stay mindful, centered, and energized every day.

The Core Chain was created to center your wellness by providing a clear, accurate understanding of your body through a single, elegant piece of jewelry. It removes the friction of bulky tech and fragmented data, bringing your heart health, stress resilience, and mindful recovery into one seamless ecosystem. Designed for effortless wear, it empowers you to make smarter decisions and stay truly connected to yourself every day.


Frequently Asked Questions
How often does the Core Chain need to be charged?
The chain features an optimized battery life that lasts up to 6 days on a single charge. Its dedicated charging dock ensures you can quickly power up and return to tracking your vitals with minimal downtime.
Is the Core Chain meant for everyday wear?
Designed for both durability and comfort, the Core Chain is lightweight and water-resistant, making it perfect for continuous wear through workouts, showers, and everyday exposure to the elements.
Does it track the same things as the Core Ring?
While both share the CoreBloom ecosystem, the chain excels at capturing high-fidelity respiratory and heart data due to its placement near your core, making it ideal for tracking stress resilience and mindful breathing.
Does the Core Chain work if I wear it over my clothes?
For the most accurate heart rate and respiratory data, the pendant should have direct contact with your skin. However, it will still track activity and movement if worn over lightweight fabrics.
Got questions?
Feel free to reach out.