BONE & BLOOD HEALTH: Vitamin K plays an important role in helping calcium bind to the bone matrix and supporting healthy blood clotting.', "HEART HEALTH: Vitamin K helps direct calcium from our bloodstream to the areas of our body where it's needed most, like our bones.", '5 MG OF MK-4: A single capsule provides 5 mg of vitamin K2 as MK-4.', 'SOY-FREE: Only non-soy ingredients are used in this formula.', 'QUALITY GUARANTEED SINCE 1965: All Carlson products are tested by an independent, FDA-registered laboratory for potency and quality.'