Supports Blood Pressure Already Within the Healthy Range* Hawthorn leaves, flowers and berries have been used for generations by herbalists as a cardiovascular tonic. * Hawthorn promotes cardiovascular health by supporting cardiac muscle tone and vascular integrity. * Hawthorn extract also exhibits powerful free radical scavenging activity. * NOW Hawthorn Extract is standardized to 1.8% vitexin-2”-O-rhamnoside that, along with other natural components, has been found to support normal blood flow and may help to maintain blood pressure already within the healthy range. * Natural color variation may occur in this product.