We are sorry to hear that you're having trouble reading the Yeokens code on your pack. It is printed on the inside of the label. Please peel the label open, and you'll see it towards the bottom of the label halfway around the pack, underneath the logo and to the left of the date stamp box. We are aware that the codes are printed faintly, and we're working to fix this issue soon.
Once you've banked your code, leave the label on the bottle and it can be recycled all together as normal.