Source Naturals, Blood Pressure Response, 150 tabsProduct Description Blood Pressure Response is a Bio Aligned formula that helps maintain healthy blood pressure already within the normal range. The complex array of ingredients, including L arginine, resveratrol and magnesium, provides balanced support for healthy vascular endothelial functioning, heart strength, and blood flow. It also contains vitamin B 6, vitamin B 12, trimethylglycine, and folic acid, which can affect how the body metabolizes