[Caution when paying by credit card]

DISCOVER credit card holders: your card does not support 3D security system, please use another credit card.

In order to deal with recent security issues, Saisei Pharma has introduced 3D Secure 2.0 into its payment system.
Along with that, there is a possibility that problems may occur in some environments on the card payment screen at the time of purchase.
Please reload the screen of your device so that you can use our site in the latest state.


Announcement: Shipping Delays from June 20th to 25th, 2024

Dear Valued Customers,

We'd like to inform you that there might be delays in shipping from June 20th to 25th, 2024. If you wish to receive your order sooner, we kindly ask you to place it before June 19th. Rest assured, orders placed by this date will be shipped out on the same business day within our working hours.

Thank you for your understanding and cooperation.

Saisei Pharma Team 



Information for US and Australian/NZ customers

Saisei Hawaii USA and Saisei Australia have started accepting orders from individuals and distributors. Note: some products are only available from our Japan store.