Contact Us
For questions about products, orders, delivery, returns, or privacy, reach COSRX here:
Customer service
COSRX
3281 RICHMOND AVENUE, Staten Island, NY 10312, USA
+17189671900
support@cosrx-life.com
Monday to Friday, 9:00 AM–5:00 PM Eastern Time.
Please include your order number when asking about an existing order. Contact us before sending a return; we will provide a prepaid label and instructions.