Most people use herbs to give food a bit of extra taste and flavour, but in this episode, ethnobotanist James Wong explores their more traditional use in helping treat a range of minor everyday ailments, from cold sores and insect bites to bad breath. Sufferers try them out to see if these natural remedies help relieve their symptoms.

James also uses peppermint to whip up a fragrant homemade body scrub.

Ethnobotanist James Wong shows viewers how to grow and transform common vegetables into treatments which might help ease muscle sprains and make a great addition to a low cholesterol diet. James also turns cucumbers into a soothing eye gel for sufferers to try.