Dual-action mineral formula for blood pressure supportPotassium with Extend-Release Magnesium combines Life Extension's popular extended-release magnesium with potassium to support already healthy blood pressure levels. Get a healthy dose of both in one convenient supplement. Life Extension POTASSIUM W/EXTEND-RELEASE MAGNESIUM 60 CAPSULES Part Number:LEX-2309 Description What Is Potassium with Extend-Release Magnesium? Many Americans are rightly concerned about maintaining healthy blood pressure. There are plenty of ways you can be proactive, such as making the right supplement choices. Both magnesium and potassium have been shown to provide effective support for blood pressure already within normal range. So we’ve combined them into one formula. Need additional support for maintaining already-healthy blood pressure? Here’s a dual action formula that can help. Potassium with Extend-Release Magnesium Benefits Helps maintain already-healthy blood pressure levelsPromotes healthy blood flowPromotes cardiovascular health Additional Images