— To provide the majority of users with satisfactory service —

Dear customer, the Yishi Jiu Biological website supports pre deposit transactions. After your pre deposit recharge is successful, the payment for the order will be directly deducted from the balance of your recharge account.

Pre deposit instructions:

1) Pre deposit is applicable to all users registered on the Iseju Bio website.
2) After successful recharge, you can log in to the account member center to view the balance.
3) The balance can be used to purchase all products on the Iseju Bio website.
4) When the balance is insufficient for payment, the following two methods can be used:
A. The balance has been fully paid, and the remaining balance will be paid using other payment methods.
B. Pay after recharging again.
5) If a pre deposit refund service is required, a refund processing fee of 10% of the refund amount will be charged.