Do Lavender and Tea Tree Cause Breast Growth in Boys? Medical Journal says Lavender and Tea Tree Pose Risks: Are They Right? Or Wrong?by David Stewart, PhD, DNM, IASP...
Sensitivities to Essential Oils Dr David Stewart Do allergies to essential oils exist? by David Stewart, PhD, DNM There are a couple of ways one can be...
Shelf Life for Essential Oils by David Stewart, Ph.D., R.A. People who use adulterated or synthetic oils worry about shelf life. Some British references...
British vs the French: Two Schools at Odds (NAHA) by David Stewart, Ph.D., R.A. February 2004 If you are not deeply involved with American aromatherapy or have been...