Kyolic^® Aged Garlic Extract^™ Formula 109 for Blood Pressure Health contains 400 mg of AGE along with Nattokinase, an enzyme extracted from natto (fermented soy) and L-Theanine, a nutrient found in green tea per serving (2 capsules; Recommend two servings per day). Clinical studies for each of these ingredients have shown to  support healthy blood pressure levels, already within normal ranges.