What is Iodine used for in the body?

These technologies are needed to enable our websites and apps to run and to keep it secure.

These technologies allow us to provide enhanced functionality and personalise content for you. For example they’re used to recognise you when you return to our website or app. If you do not allow these technologies then some or all of these services may not function properly.

These technologies tell us how customers use our sites and apps, and provide information to help us improve the website, apps and your browsing experience.

These technologies help us decide which products, services and offers may be relevant for you. We use this data to customise the marketing content you see on websites, apps and social media. They also help us understand the performance of our marketing activities. These technologies are set by us or our carefully-selected third parties.