Cookie Policy
Last updated: 1 May 2026
What are cookies?
Cookies are small text files stored on your device when you visit a website. They help the site remember your preferences and understand how you use it.
Cookies we use
| Cookie | Provider | Purpose | Duration |
|---|---|---|---|
| sb-*-auth-token | Supabase | Keeps you logged in to the training app. Set when you click a magic link. Without this cookie, you would need to log in on every page load. | Session / 1 year |
| ph_* | PostHog | Anonymous analytics; tracks page views and session duration so we can understand which parts of the blog, assessment, and training app people use. Session replays, where enabled, mask all form inputs. | 1 year |
| __stripe_mid / __stripe_sid | Stripe | Fraud prevention during checkout. Set by Stripe when you visit the payment page. We do not control these cookies. | 1 year / 30 min |
| _gcl_* / _gac_* | Google Ads | Measures whether ad clicks lead to purchases. Purchase events include a Stripe Checkout Session ID as the transaction ID to prevent duplicate conversion counting. | Up to 90 days |
Tracking limits
- No Facebook Pixel or similar social advertising pixels.
- Google Ads is used for ad attribution and purchase conversion measurement.
- PostHog loads on the blog, during the assessment, and in the training app.
Managing cookies
You can control cookies through your browser settings. Most browsers let you block or delete cookies. However, if you block the Supabase authentication cookie, you will not be able to stay logged in to the training app.
Common browser cookie settings:
- Chrome: Settings → Privacy and Security → Cookies and other site data
- Firefox: Settings → Privacy & Security → Cookies and Site Data
- Safari: Preferences → Privacy → Manage Website Data
- Edge: Settings → Cookies and site permissions → Manage and delete cookies
Changes to this policy
If we add new cookies or change how existing ones are used, we will update this page. Material changes will be communicated by email or site notice.
Contact
For questions about our use of cookies, email alex@myaphantasia.com.