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 Name | Purpose | Duration |
|---|---|---|
| sb-access-token | Maintains your authenticated session (Supabase) | Session |
| sb-refresh-token | Allows automatic session renewal (Supabase) | 60 days |
| oauth_state | Secures third-party login process (Google, etc.) | 10 minutes |
| oauth_nonce | Prevents replay attacks during authentication | 10 minutes |
| cf_clearance, __cf_bm | Bot protection and security (Cloudflare Turnstile) | Various |
| PayPal cookies | Payment processing during checkout | Session |
| cookieConsent | Remembers your cookie consent preference | Persistent |
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.
| Service | Purpose | Data Collected |
|---|---|---|
| Vercel Analytics | Tracks page views and user interactions to improve the service | IP address (anonymized), device type, browser, pages visited, timestamps |
| Vercel Speed Insights | Monitors website performance and loading speeds | Page 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.