Legal
Terms of use
Last updated 10 October 2026
Using this site
This website is operated by Sevyn8, Inc.. By using it you agree to these terms. If you don't agree, please don't use the site.
Information on this site
Products, features and partner categories described here are under development unless clearly marked as available. Descriptions, images and timing may change before launch.
Images of the ring are illustrative renders unless stated otherwise.
Not medical advice
Sevyn8 products are for general wellness. They are not medical devices and do not diagnose, treat, cure or prevent any disease or condition.
Always talk to a qualified professional about any health concern.
Intellectual property
The content, design and names on this site belong to Sevyn8 or its licensors. Sevyn8, Mastoid and Chest Patch are working names.
Liability
The site is provided as is. To the extent the law allows, Sevyn8 isn't liable for losses arising from your use of it.
Contact
Questions about these terms: hello@sevyn8.com.