What this policy covers
This policy describes information handled when you visit PeptideFactSheets or contact us. The site is operated as a U.S.-based educational content property. It is not a healthcare provider and is not designed to receive protected health information.
Information collected automatically
Web hosting and security providers may process standard technical information such as IP address, browser and device type, requested pages, referring page, approximate location, and timestamps to deliver, secure, and diagnose the site.
Analytics
With your permission, Google Analytics 4 measures page visits using first-party cookies, and Vercel Web Analytics measures visits without cookies. Neither loads until you allow analytics. We send page paths without URL queries or fragments; directory searches and filter choices are excluded. We do not send names, email addresses, health profiles, or account identifiers. Google signals and advertising personalization are disabled.
Advertising and cookies
The site reserves space for direct sponsorships and disclosed affiliate links. These placements use ordinary links, without an embedded advertising network or personalized advertising script. Following a paid link takes you to a separate website whose privacy policy applies.
An affiliate destination may use its own cookies to attribute referrals. We identify affiliate links beside the placement. Reading this site does not require analytics consent.
Learn more about how Google uses information from sites that use its services.
Saved reading and learning progress
When you save a fact sheet or mark a learning read complete, its identifier is stored in this browser's local storage. Library display preferences may also be stored locally. These reading choices are not sent to analytics or to an account, and are not synchronized across devices.
Saved items remain until you remove them, reset the learning progress, or clear this site's browser storage. Shared library links include the search, filters and comparison selections visible in their URL; only share a link if you are comfortable sharing those choices.
Contact emails
If you email contact@peptidefactsheets.com, we receive the address, message, and attachments you choose to send. Do not send personal medical records or sensitive health information. We use messages to respond, assess corrections, prevent abuse, and keep necessary business records.
Data retention
Your analytics choice is stored locally for up to six months. Google Analytics cookies are configured with a six-month lifetime. Hosting and analytics data are retained according to provider configuration and operational need. Contact messages are kept only as long as reasonably needed to respond, document editorial decisions or business inquiries, resolve disputes, and meet legal obligations, then deleted or anonymized when practical.
Your choices and rights
- Use browser controls or privacy tools to limit cookies and tracking.
- Use Analytics preferences in the footer to allow or decline analytics. Declining stops collection and removes this site's accessible Google Analytics cookies.
- Request access, correction, or deletion of contact information we hold, subject to applicable law and legitimate retention needs.
- California and other U.S. state residents may have additional rights under applicable privacy law. We do not knowingly sell personal information for money.
Children's privacy
The site is intended for a general audience and is not directed to children under 13. We do not knowingly collect personal information from children.
External links and providers
FDA, ClinicalTrials.gov, PubMed, Vercel, Google, and other linked or integrated services have their own privacy practices. Review their policies before providing information to them.
Changes to this policy
This page states the privacy terms that apply to PeptideFactSheets. We revise it when site tools, law, or operations require clearer privacy language.
Privacy contact
Send privacy questions or requests to contact@peptidefactsheets.com. We may need enough information to verify and fulfill a request.