* Soursop (Annona Muricata) - helps block the angiotensin 1 enzyme that is used to treat hypertension
* Black Psyllium (Indian Plantago) - has anti-inflammatory, antiviral, analgesic, antioxidant, and anti-hypertensive effects
* Commelina Virginica - decreases the tension of phenylephrine-stimulated isolated guinea pig aorta rings by 15% to 35%
* Lumnitzera Racemosa (Black Mangrove) - has antihypertensive activity, with corilagin, castalagin, and chebulinic acid identified as the major active substances
