You can contact the customer support team at 0330 058 2025 for the UK, and +44 1283 560 011 for the rest of the world from 8.30 am to 8 pm Monday to Friday, and 9 am to 5 pm Saturday and Sunday. You can also send them a message or an e-mail to customerservices@hollandandbarrett.com. Check the 'Help Centre' to get answers to the FAQ.