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