You can get in touch with Bulksupplements through the customer service on the bulksupplements.com page. Generally, a message or Contact button will be provided on the bulksupplements.com page. You can use this button to send a message directly to the customer service of Bulksupplements. The customer service of Bulksupplements will deal with the problem for you in time. Bulksupplements also introduced an automatic reply function.