Cookie policy

What are cookies?

Cookies are small text files that are placed on your computer by websites that you visit. They are widely used in order to make websites work, or work more efficiently.

Whilst we have sought to keep the number of cookies to a minimum, there are some cookies which are required in order to allow members access to the Site. We have also elected to use additional cookies to provide an enhanced user experience.

Details of the cookies used are displayed below:

Site cookies

Name Purpose
__cfduid The __cfduid cookie is used to override any security restrictions based on the IP address the visitor is coming from. For example, if the visitor is in a coffee shop where there are a bunch of infected machines, but the visitor's machine is known trusted, then the cookie can override the security setting. It does not correspond to any userid in the web application, nor does the cookie store any personally identifiable information.

Note: This cookie is strictly necessary for site security operations and can't be turned off.

Third Party Cookies

Name Purpose
Google Analytics (_utma, _utmb, _utmc, _utmz) We use Google Analytics to help us analyse how users use the Site. For more information visit
Facebook Pixel We use Facebook's Pixel to help us target adverts to our site visitors on Facebook's network of websites, such as Facebook and Instagram.

Should you elect through your browser settings not to receive cookies, the functionality of the Site and the services provided through the Site will be limited or ineffective.

Most web browsers allow some control of most cookies through the browser settings. To find out more about cookies, including details of cookies that have been set and how to manage and delete them, please visit

Our Vision

We’re on a mission to create a healthier, happier, more sustainable society.