Tap the button to launch the mail app. Make sure that the mail app is installed and activated on your smartphone.
If you cannot send an inquiry from the button, please contact the following email address directly.
info@mt-cosme.jp

Contact us about the authentication results.

Please provide us with the barcode number (Alpha-numberic number on the top of the label seal) in the e-mail.

For inquiries about other products, click here.

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