Hello, this is kumkang Bio. ๐ For your convenience, weโve launched a new Geumgang Bio KakaoTalk channel! You can now easily request and submit after-sales service requests through the KakaoTalk channel. ๐ก How to Use the KakaoTalk Channel 1๏ธโฃ Search for โGeumgang Bioโ in KakaoTalk and add the channel. 2๏ธโฃ Please write your after-sales service request in the channelโs chat window and send it. 3๏ธโฃ Weโll process your request quickly and keep you updated on its status. โ Key Channel Services Service Request Submission Consultation for Inquiries Latest News and Announcements Geumgang Bio is committed to providing you with even more convenient services. We look forward to your continued use! Go to KakaoTalk Channel Thank you. From Geumgang Bio