Lowana Veal is a research biologist who has investigated the uses and properties of certain essential oils and has also undertaken some training in aromatherapy. The author offers useful advice on how to choose a good quality, unadulterated oil by examining the Latin names given, specific components listed, country of origin, part of the plant used, price, batch number, GC/MS readout, 'best before' date, labelling and organic alternatives.

Ideas are given as to how oils can be used in the home, highlighting two specific blends: a mixture of lemon and rosemary oils to improve concentration; and a mixture of lavender, roman chamomile and sweet marjoram to aid sleep. Research evidence is also cited to illustrate the effective use of essential oils in hospitals, for instance using a tea tree footbath for a festering wound; a blend of cumin, aniseed, fennel and lavender for excretory problems; a mixture of rosemary, geranium, lavender and palmarosa for bed sores; rosemary for disorientation; a blend of lavender, tea tree and palmarosa for irritated skin; and neat lavender or peppermint for burns.

To highlight the many different varieties and properties that can exist under the umbrella of a single oil name, the author discusses six types of eucalyptus oil, each with its own specific application. She also spotlights certain contraindications to using particular essential oils, particularly with young children and epileptics, plant allergies, during pregnancy and after sun exposure. Comprehensive references are provided.

This article was originally published in Issue 76 of Positive Health May 2002, and is reproduced here with the permission of Positive Health.www.positivehealth.com