News from Puredent

News

Product news, courses and what is happening with us and our partners.

Free webinar September 15, 2026
Courses

Free webinar September 15, 2026
Dr. Giorgio Tabanella holder gratis live webinar om at opnå forudsigelig blødvævsvolumen med mucoderm® — uden at hente et graft fra ganen. Tirsdag 15. september 2026...
August 27, 2026 1 min read
Evening meeting for dentists and dental hygienists: When treatment continues at home
Courses

Evening meeting for dentists and dental hygienists: When treatment continues at home
Gratis fagligt aftenmøde for tandlæger og tandplejere om egenomsorg, forebyggelse, biofilmkontrol og patientkommunikation. 1. december 2026, kl. 17–21 i Roskilde. Oplæg, hands-on og networking.
August 27, 2026 2 min read

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Necessary Always on

Preferences

Statistics

Marketing

What we actually set

Scanned on the store’s own page types. Every entry has a real purpose.

Necessary

Name	Purpose	Lifetime
cart_currency	Remembers which currency the cart calculates in	14 days
_shopify_essential	Keeps checkout and payment working	1 year
_shop_app_essential	Preserves the cart across Shop Pay	1 year
_shopify_test	Checks whether the browser allows cookies at all	Session
signInWithShop:cartSync…	Syncs the cart with Shop Pay	Persistent
bss-login-session-id	Controls access to the locked B2B pages	Session
themeJsAutoReload	Reloads the page once if the theme fails	Session

Preferences

Name	Purpose	Lifetime
localization	Remembers your language and time zone	1 year
Concept:filters-toggle	Remembers whether product filters are open	Persistent
Concept:recently-viewed	Remembers the products you last viewed	Persistent
lyst-customerGuid	Ties your wishlist to this browser	Persistent

Statistics

Name	Purpose	Lifetime
_shopify_y	Distinguishes returning from new visitors	1 year
_shopify_s	Measures a single visit so we can count sessions	1 day
shopify_client_id	Aggregates page views for store statistics	1 year
_shopify_sa_t / _shopify_sa_p	Records which page and source a purchase came from	30 minutes

Marketing

Name	Purpose	Lifetime
__kla_id	Links your activity to your Klaviyo newsletter	2 years
__kl_key	Identifies you to Klaviyo’s forms	Persistent
__kla_viewed	Remembers products you viewed, for the newsletter	Persistent
klaviyoOnsite	Tracks whether you already subscribed	Persistent
$referrer / $last_referrer	Remembers where you came from, for the newsletter	Persistent
_shopify_marketing	Measures which channel brought you here	1 year

YouTube (only on playback)

Videos are replaced by a still image. YouTube is contacted only once you press play — and only then are these set.

Name	Purpose	Lifetime
VISITOR_INFO1_LIVE	Estimates your bandwidth for the player	180 days
YSC	Counts which videos you have watched	Session
__Secure-YEC / __Secure-YNID	Remembers your player preferences	180 days
yt-player-… / ytidb-…	YouTube’s own player and log data	Persistent

News

Free webinar September 15, 2026

Evening meeting for dentists and dental hygienists: When treatment continues at home