Motherwort tincture. Leonurus Cardiaca. 1:3. 100mlLEONURUS CARDIACA Motherwort herb liquid extract tincture 1: 3 45% alcohol 100ml Please note, everything is derived from sustainable , ethical and agro ecological sources. Free of pesticides. Most products are classed as organic in their country of origin but has not transferred over to the uk soil association stamp. Everything is lab sourced. Before bottling our tinctures, all ingredients are heavy metal toxicity potency tested from lab sources.