Allergy Research Group's research and development is led by Stephen Levine, Ph.D., who is recognized internationally for his mission of creating state-of-the-art supplements, especially designed for allergic individuals. Dr. Levine is also known worldwide as an author of the book, "Antioxidant Adaptation: Its Role in Free Radical Pathology," which is considered a leading resource on this subject. Over the past 20 years, Dr. Levine has collaborated with the medical community and states, "It has been my greatest pleasure working with progressive physicians to develop nutraceutical products which reduce suffering and improve the health of their patients."