
Estro-7 utilizes the powerful natural anti estrogen 7-methoxyflavone, not to be confused with the plant extract methoxyisoflavone which was believed to be a powerful anabolic ike compound that failed miserably. Estro-7 is an all-natural ingredient with strong aromatase inhibiting properties, superior bioavailability and strong resistance to hepatic metabolism breakdown. y reducing the effects of aromatase, estrogen concentration declines resulting in a surge in anabolic testosterone production.