CUSTOMER SERVICE

You have a question which you cannot find in the section FAQs & Help ? Contact us directly ! You will find here the addresses of several services offered.

You would like get information about your current order, exchange a product or verify an invoice, in a timely fashion...? Get in touch with our One Day Bio customer service department: click on the below email address, specify the subject of your message and enter your contact details (name, address, customer number), we will process your request and respond within 24hours.

24 HOURS : cs@onedaybio.com

You can also reach us by 1-to-1 online chat Monday-Friday, from 11am to 5pm on LINE.

6 HOURS LINE CHAT : @onedaybio

Give us a call ! Monday-Friday, from 11am to 5pm on 0800-555-688.

6 HOURS CALL : 0800-555-688