You are on the multi branch page, meaning you will be purchasing for multible branches.
You will do this by creating the parent Organisation account here, which will give you
access to a dashboard where you can add however many users you paid for.
It is £39/month for full access to AllergenGo.
You will not be charged until 2 weeks later.
If you would like to discuss purchasing with sales, please email support@allergengo.com instead.