Cookie Policy

Last updated: November 11, 2025

1. What Are Cookies?

Cookies are small text files that are stored on your device (computer, tablet, or mobile) when you visit a website. They help websites remember your actions and preferences over time, making your browsing experience more efficient and personalized.

2. How We Use Cookies

síOsí uses cookies to provide essential functionality and, with your consent, to analyze how our service is used. We categorize cookies into two types:

3. Essential Cookies (Required)

These cookies are necessary for the website to function properly. They enable core features such as security, authentication, and session management. You cannot opt out of essential cookies.

Cookie NamePurposeDuration
sb-access-tokenMaintains your authenticated session (Supabase)Session
sb-refresh-tokenAllows automatic session renewal (Supabase)60 days
oauth_stateSecures third-party login process (Google, etc.)10 minutes
oauth_noncePrevents replay attacks during authentication10 minutes
cf_clearance, __cf_bmBot protection and security (Cloudflare Turnstile)Various
PayPal cookiesPayment processing during checkoutSession
cookieConsentRemembers your cookie consent preferencePersistent

4. Analytics Cookies (Optional)

These cookies help us understand how visitors interact with our website by collecting and reporting information anonymously. We only use these cookies if you provide consent via our cookie banner.

ServicePurposeData Collected
Vercel AnalyticsTracks page views and user interactions to improve the serviceIP address (anonymized), device type, browser, pages visited, timestamps
Vercel Speed InsightsMonitors website performance and loading speedsPage load times, device type, browser version, connection speed

5. Local Storage

In addition to cookies, we use browser local storage to save your preferences and app state locally on your device. This includes:

  • Language preference
  • Skin type quiz results
  • Upload context and preferences
  • UI state and saved looks
  • Cookie consent preferences

Local storage data never leaves your device and can be cleared through your browser settings.

6. Managing Your Cookie Preferences

You have several options for managing cookies:

  • Cookie Banner: When you first visit síOsí, you'll see a cookie consent banner. You can accept or decline optional analytics cookies.
  • Browser Settings: Most browsers allow you to control cookies through their settings. You can block cookies, delete existing cookies, or set your browser to notify you when a cookie is set.
  • Essential Cookies: Please note that blocking essential cookies will prevent you from using certain features of the service, such as staying signed in.

Browser-specific instructions:

7. Third-Party Cookies

Some cookies are set by third-party services that appear on our pages. We do not control these cookies, and you should check the third-party websites for more information:

8. Updates to This Policy

We may update this Cookie Policy from time to time to reflect changes in our practices or for other operational, legal, or regulatory reasons. Please revisit this page periodically to stay informed about our use of cookies.

9. Contact Us

If you have questions about our use of cookies, please contact us at support@siosi.me or visit our support page.

This Cookie Policy works in conjunction with our Privacy Policy. For more information about how we protect and use your personal data, please review our Privacy Policy.