I'm looking for a remedy for mild anxiety, what would you recommend?

You could try AvenaCalm (Avena sativa) drops. This is a licensed herbal remedy which can be useful when you are facing mild stress or experiencing mild anxiety. It can also be used to help you sleep.  

This remedy is made from the green leafy parts of the Oat plant (rather than then seeds or grain) which contain vitamin B and constituents to calm and feed the nervous system and gently reduce physical and emotional pressure.

The effects build up gradually so it can be taken long term if necessary.