Magnesium glycinate is a highly bioavailable supplement that may naturally support healthy blood pressure. It helps relax blood vessels—acting much like a natural calcium channel blocker—and can lower systolic pressure by 2 to 4 mmHg on average, though results take about 8 to 12 weeks of consistent use.
How It Supports Blood Pressure
Vascular Relaxation: Magnesium prevents the influx of excess calcium into smooth muscle cells, which naturally relaxes blood vessels and reduces peripheral resistance.
Stress Reduction: By calming the central nervous system, it helps regulate the body's response to stress hormones (like cortisol and adrenaline) that normally spike blood pressure. [