Last updated: 2026-04-25
If you leave your e-mail on the paid-plan waitlist, we store only the address, the plan and the referral source, on the basis of your consent, and use them for a single purpose: to notify you when paid plans launch. We keep them until launch or until you withdraw consent. You can delete your address anytime at /es/baja or by writing to [email protected]. EU users have the right to lodge a complaint with a supervisory authority (in Spain, the AEPD).
Evigrade is a service for evidence-based evaluation of cosmetic ingredients and supplements. This policy describes what data the evigrade.com website and the Evigrade browser extension process.
When you open a product page on a supported store (Wildberries, Ozon, iHerb, Goldapple), the extension reads the ingredient list (INCI) on that page and sends it to evigrade.vercel.app for matching against the Evigrade database. The response contains an evidence score for each ingredient.
We do not collect: browsing history, product names, prices, purchase data, personal information (name, email, phone), or IP address beyond what is technically required to process the request.
Local storage: your extension preferences (skin type, pregnancy, display mode) are stored only in the browser via the Chrome Storage API and never sent to our server.
Ingredient-matching requests are processed in memory and are not logged or persisted. Aggregated, non-identifying statistics (how often a specific ingredient is queried) may be retained to improve the database.
A paid subscription requires a Google sign-in. We store your email, name, and avatar so we can link the subscription to your account, send you a receipt, and show your profile. We do not handle passwords – authentication is fully delegated to Google. Free users do not need to sign in; the extension works anonymously.
Payments are processed by YooKassa. Card details go directly to the payment provider; we do not see or store them. The Evigrade server stores plan, period, charge amount, and the provider-side payment id – enough to know whether the subscription is active and when the next charge is due.
YooKassa sends a receipt to your email. Cancellation is available in the account page at /account; Pro access remains until the end of the paid period.
The extension only communicates with evigrade.vercel.app. Data is never sold, shared with ad networks, or used for credit scoring or financial assessment.
The evigrade.com website uses Vercel Analytics and Vercel Speed Insights for anonymous, aggregated traffic stats. These services do not set cookies or track users across sites.
Pro users: Google (OAuth), YooKassa (payments). Each receives only what it needs for its job. Their privacy policies are available on their respective sites.
activeTab, scripting – injects the ingredient parser into the current product page.storage – stores your preferences locally.host_permissions on wildberries.ru/.am/.by/.kz, ozon.ru, iherb.com, goldapple.ru – the parser runs only on these stores.When you use Evigrade anonymously, no personal data is collected, and you can reset the extension’s preferences at any time by uninstalling it or clearing Chrome storage. If you sign in for Pro/Profi or join the paid-plan waitlist, we store your account data (email, name and avatar), any stop-lists you save while signed in, and your subscription and waitlist records. Under the GDPR you can request access to, correction of, or deletion of that data at any time – from the account page, the /baja unsubscribe page, or by writing to us.
For any questions or data-handling requests, contact [email protected].
Material changes are reflected in the date at the top of this page. Please check back periodically.