What are the terms and conditions of your promotions? 02 November 2022 04:48 Updated Please see our Terms of Sale for any information on ghdhair.com promotions. Related articles Can I use my promotional code with another offer? I am seeing a message that says my code is invalid, what does this mean? Do you advise in advance of your promotions? How can I get in touch with your customer service team? Can I cancel or amend my order?