Cookie Policy
Last updated: October 20, 2026
Cookies and similar technologies (local storage, session storage) are small pieces of data your browser stores. We use necessary ones without asking, because the store cannot work without them, and advertising ones only if you press Accept in our cookie banner. You can change your choice at any time under "Cookie settings" at the bottom of every page.
How we handle your personal data in general is explained in our Privacy Policy.
Necessary (always on)
| Name | Type | Purpose | Lifetime |
|---|---|---|---|
wz_consent_v1 | cookie | remembers your cookie choice | 6 months |
age_verified | cookie + local/session storage | remembers that you confirmed you are 18+ | 30 days |
sb-…-auth-token | cookie | keeps you logged in | up to 1 year, or until you log out |
NEXT_LOCALE | cookie | remembers your language | 1 year |
visitor_id | local storage | keeps your shopping cart on this device | until you clear it |
checkout-draft:… | session storage | keeps what you typed at checkout if the page reloads | until the tab is closed |
buy_again_t | cookie | one-time "buy again" link from our emails | 1 hour |
wz_unlocks | cookie | products you have unlocked with a code | 30 days |
theme | local storage | light or dark mode | until you clear it |
newsletter-popup-shown, newsletter-button-hidden, feedback-schedule-shown, giveaway-popup-shown:…, exit-offer and push-prompt keys | cookie / local / session storage | so we don't show you the same pop-up again | 7–30 days, or the session |
sentryReplaySession | session storage | error monitoring (see the Privacy Policy) | session |
Our own statistics (first-party, no third party)
| Name | Type | Purpose | Lifetime |
|---|---|---|---|
wz_utm_touches | cookie | which campaign or link brought you to the store | 30 days |
wz_identity | local storage | your customer number while you are logged in, so visits link to your orders in our own statistics (no name, email or phone) | until you log out |
wz_affiliate_ref, wz_referral_ref | local storage | crediting the affiliate or friend who referred you | until you clear it |
niro_visitor_id | local storage | older browsers only: an earlier visit id, read to keep statistics continuous; never set any more | until you clear it |
Advertising (only after Accept)
| Name | Set by | Purpose | Lifetime |
|---|---|---|---|
_gcl_au, _gcl_aw | Google Ads | measuring which Google ads lead to purchases | up to 90 days (Google's default) |
_ttp | TikTok | measuring which TikTok ads lead to visits and purchases | up to 13 months (TikTok's default) |
With Accept, purchase data is also sent from our server to Google, TikTok and Meta for ad measurement (see the Privacy Policy, section 4). We do not use your data for personalised or remarketing ads: that setting stays off even when you press Accept.




