Last Updated: March 2026. How we use cookies and similar technologies.
Cookies are small text files stored on your device that help us recognize you and remember your preferences. We also use localStorage (browser storage) to cache data locally for faster performance — this data is synced to our servers for backup and multi-device access.
Necessary for authentication, security, and basic functionality. Cannot be disabled.
| Cookie / Storage | Purpose | Duration |
|---|---|---|
| sb-access-token | Authentication session (Supabase) | 1 hour |
| sb-refresh-token | Session refresh & continuity | 7 days |
| gx-theme | Remembers your light/dark mode preference | 1 year |
| gx-cookie-consent | Stores your cookie preference choice | Persistent |
| glx-locale | Auto-detected country/language preference | 1 year |
| glx-locale-manual | Manually selected country/language | 1 year |
We use Google Analytics 4 to understand how users interact with the app. These cookies are only set after you click "Accept All" in the cookie banner. IP addresses are anonymized. No personal data or photos are shared with Google for advertising.
| Cookie | Purpose | Duration |
|---|---|---|
| _ga | Distinguishes unique visitors (anonymized) | 2 years |
| _ga_* | Maintains session state for GA4 | 2 years |
We use your browser's localStorage and IndexedDB to cache data locally for instant performance. Important: This data is synced to our cloud servers (Supabase) for backup, multi-device access, and AI processing. Local storage is not a substitute for server storage — it is a performance cache.
| Key | Purpose | Synced to Server |
|---|---|---|
| IndexedDB (gx-store) | Scan results, progress photos, health data cache | Yes |
| gx_cycle_v1 | Cycle tracking data cache | Yes |
| gx_mental_v1 | Mood, sleep, wellness data cache | Yes |
| gx_diet_v1 | Diet and meal logging cache | Yes |
We minimize the use of third-party cookies. When you make a payment, Razorpay may set cookies required for secure payment processing. These are governed by Razorpay's Privacy Policy. Google Tag Manager may also set cookies for analytics measurement.
You can manage your cookie and data preferences:
We may update this Cookie Policy from time to time. Changes will be reflected on this page with an updated revision date. For broader privacy information, see our Privacy Policy.
For any questions about our tracking technologies, please contact privacy@glowxlab.com
For informational purposes only. This content is not medical advice. For skin or health concerns, consult a qualified dermatologist.
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