Allergy Research Group®
There is nothing more valuable than good health. For more than 45 years, Allergy Research Group has supported healthcare professionals and their patients with the tools necessary to achieve the confidence that comes from great health. Their tireless dedication to creating clinically sound, evidence-based, condition-specific formulas using clean, hypoallergenic ingredients is unsurpassed—and it’s why ARG supplements are so widely trusted and well-tolerated by both practitioners and patients worldwide. By offering innovative solutions backed by science, ARG empowers healthcare professionals to improve the health and confidence of every patient they serve.
200 mg of Zen
Allergy Research Group’s original best-selling Zen formula. A non-drowsy combination of GABA and L-theanine that supports relaxation and calmness, during the day or at night.*