What's New

2020-10-13

Information on credit card payment maintenance

Thank you very much for your continued patronage.

NMN Sirtuin will temporarily suspend credit card purchases during the following period due to credit card transaction maintenance.

Please be assured that there will be no impact on customers who are currently using the regular course with credit card payment. The product will be delivered as usual. Credit card payment will not be available for single product purchases and trial purchases.
We apologize for any inconvenience this may cause and thank you for your understanding.



Credit Card Payment Maintenance
Wednesday, October 15, 2020, 13:00 - Wednesday, October 20, 2020

If you have any questions, please contact NMN Sirtuin Customer Support at
■Toll free 0120-542-434 (weekdays 10:00-17:00)


Inquiry about this matter

Business hours: Weekdays 10:00-17:00 (except Saturdays, Sundays, national holidays, year-end and New Year holidays, and summer vacation)
* Inquiries via form will be answered in order after receiving. Please note that it may take some time depending on holidays and the nature of the inquiry. Please understand that it may take some time depending on our holidays and the nature of the inquiry.
Inquiries received on holidays will be responded to on the next business day or later.

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