Nutrition Care Lemon Balm 1:1 is a practitioner-only, alcohol-free liquid herbal extract prepared from the leaf of Melissa officinalis (Lemon Balm) at a 1:1 extraction ratio. Traditionally used in Western Herbal Medicine, Lemon Balm helps calm the nervous system, relieve symptoms of mild anxiety and nervous tension, and support restful sleep. It is also traditionally used to soothe digestive discomfort, relieve bloating, and support healthy digestive function.