Jarrow Formulas Cardiovascular Optimizer features a proprietary blend of mushrooms and adaptogens to promote normal blood circulation, cardiovascular system health and everyday vitality.* Made with high-quality, non-GMO ingredients, this vegan and gluten free dietary supplement contains no major allergens like wheat, soybeans, dairy, egg, fish, shellfish, peanuts, tree nuts or sesame. These supplement capsules deliver a blend of whole Blue Oyster, Lion's Mane, Reishi and Shiitake mushrooms providing Beta-glucans which is the main beneficial compound in mushrooms that help to support our immune defenses by enhancing immuno-surveillance, increasing the function of the complement system and innate immune cells.* Combined with 1200 mg of Red Yeast Rice to support normal blood circulation and 300 mg of Hawthorn Leaf to promote cardiovascular health.* Jarrow Formulas Cardiovascular Optimizer protects against free radicals and helps maintain normal circulation for a healthy cardiovascular system.* Suggested Use: Adults, take four capsules once a day or as directed by your qualified healthcare professional. Informed by strong scientific research, Jarrow Formulas products are carefully crafted to ensure you get the benefit of each and every vitamin, mineral and supplement.