This is a translation provided for information. In case of any discrepancy, the Turkish version is binding.
Last updated: 20 October 2026
This page explains which cookies we use on onnahair.com and why, and how you can change your choice. Data controller: Onna Saç Sistemleri Sanayi ve Ticaret Ltd. Şti., Esentepe Mah. Kore Şehitleri Cad. No:11/A, 34394 Şişli / Istanbul.
What is a cookie?
A cookie is a small text file saved in your browser when you visit a website. On this page we also use the word “cookie” for similar technologies (e.g. browser storage, pixels).
Your consent
Necessary cookies are required for the site to work and do not depend on consent. We use analytics and marketing cookies only with your explicit consent (Article 5/1 of KVKK Law No. 6698 and the Personal Data Protection Authority's Cookie Guidelines; for visitors from the EU, Art. 6(1)(a) GDPR and Art. 5(3) of the ePrivacy Directive). If you click “Reject” in the window shown on your first visit, these cookies are not set; Google tags are limited to signals that contain no identifiers.
Changing or withdrawing your choice
You can change your choice and withdraw your consent at any time using the “Cookie settings” link at the bottom of every page. You can delete or block cookies in your browser settings; if you block necessary cookies, some parts of the site may not work.
Cookies we use
Necessary
- onna_cerez – Stores your cookie choice. Duration: 6 months.
- pll_language – Remembers the language you selected (Polylang). Duration: 1 year.
- wp_consent_* – Passes your cookie choice on to the site's plugins (WP Consent API). Duration: 30 days.
Analytics (with consent)
- _ga, _ga_* – Google Analytics 4: measures which pages are read and where the visit came from. Provider: Google Ireland Ltd. Duration: 2 years.
Marketing (with consent)
- _gcl_au, _gcl_aw – Google Ads: measures form submissions after an ad click. Provider: Google Ireland Ltd. Duration: 90 days.
- _fbp, _fbc – Meta (Facebook/Instagram) ads: measure ad results and show ads based on interests. Provider: Meta Platforms Ireland Ltd. Duration: 90 days.
Transfer abroad
Data collected through analytics and marketing cookies may be processed by Google and Meta on servers abroad, including in the USA. This transfer only takes place if you give explicit consent to these cookies.
Your rights and contact
For your rights under Article 11 of the KVKK and details on how your personal data is processed, see our KVKK Information Notice and Privacy Policy pages. You can send your requests to info@onnahair.com.