Ayush Herbs Carditone supports blood pressure levels already within the normal range and has calmin properties. Carditone is a combination of patented extractions of Rauwolfia. Terminalia arjuna is traditionally used as heart support. Tribulus terrestris and Boerhaavia diffusa are considered renal supportive. Rose powder has calming effects, and magnesium supports cardiovascular health by helping to maintain healthy level of calcium and potassium. Recommended Use: 1 caplet one time daily or as directed by a healthcare professional.