Legal notice

Last updated: October 1, 2026

Site operator

northdusk.com is operated by a sole proprietorship registered in Finland, trading as Northdusk.
Business ID: 3618254-7
VAT ID: FI36182547
Email: support@northdusk.com

Products and health

Northdusk sleep masks are general wellness products. They are not medical devices and are not intended to diagnose, treat, cure or prevent any disease or sleep disorder. Content on this site is for general information only and is not medical advice. If you have ongoing trouble sleeping, talk to a doctor.

Where we refer to scientific research, we link to or name the original study. The findings describe the study participants and don't promise any specific result for you.

Images

Some lifestyle images and videos on this site are digitally created or edited to show how the product is used. They are made from photos of the actual mask.

Intellectual property

© 2026 Northdusk. All rights reserved. The Northdusk name and logo, and the text, images and video on this site, may not be copied or reused without our written permission. Other names and logos belong to their respective owners.

Liability for links

This site may link to other websites. We have no control over their content and aren't responsible for it.

Terms and policies

Use of this site and purchases are governed by our Terms of Service, Shipping policy, Refund policy and Privacy policy.

Accessibility

We want everyone to be able to use northdusk.com. We aim to meet the Web Content Accessibility Guidelines (WCAG) 2.2 at level AA, and we test the site with automated tools and by keyboard. Videos and other moving content can be paused with the pause button on each video. If anything on the site is hard to use, email support@northdusk.com and we'll help you place your order and fix the problem.