Merchant website info and Sana by Eoo card balance check. https://www.sana-eoo.fr
Sana by Eoo gift card or gift certificate links. Convenient way to manage balance on the fly in GCB mobile app
You can find out Sana by Eoo card balance by visit store counter/ help desk.
Information for Sana by Eoo gift card balance inquiry to see remaining balance and transactions.