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Disclaimer
Important information about how to use what you read on Yullsz — including that it is not medical advice.
Last updated: January 12, 2026
The information published on Yullsz ("the Site") is provided for general informational and educational purposes only. By using the Site, you acknowledge and agree to the terms of this Disclaimer.
Not medical advice
Our articles about sleep science, sleep habits, the bedroom, and everyday rest reflect the research and experience of our writers. They are provided for general information only and are not medical advice or a substitute for care tailored to your situation. Sleep can be affected by underlying health conditions, and if you have persistent insomnia, loud snoring, breathing pauses, excessive daytime sleepiness, or any concern about your health, please consult a qualified doctor or a sleep specialist. Never disregard or delay professional advice because of something you read here.
No guarantees of results
Sleep habits, routines, and products work differently for different people. While we only write about approaches we have researched carefully or tested ourselves, we cannot and do not guarantee any specific outcome. What helps one reader sleep may do little for another.
Accuracy and timeliness
Sleep research evolves and products change. We work hard to keep our guides current and we update them when the evidence or a product moves, but findings, prices, and availability may change after publication. Always confirm important details with the original study or the manufacturer.
Affiliate and advertising disclosure
Yullsz is supported by advertising, and some articles may contain affiliate links. If you click an affiliate link and make a purchase, we may earn a small commission at no additional cost to you. This never influences our editorial opinions: we recommend products on their merits, and advertising is kept clearly separate from editorial content. Read more in our editorial policy.
External links
The Site contains links to external websites that are not provided or maintained by us. We do not guarantee the accuracy, relevance, or completeness of any information on these external sites.
Your responsibility
Any action you take based on the information on this Site is strictly at your own risk. We will not be liable for any losses or damages connected with the use of our content.
Contact
If you have questions about this Disclaimer, email [email protected].