FundamentalsPowerful Formula Works QuicklyDietary Supplement Traditionally used to: Decrease estrogenSuperior absorptionKey natural ingredients The Estrogen Problem DIM, or diindolylmethane, is a unique compound found in small amounts in cruciferous vegetables like broccoli, kale, and cauliflower. What makes it special is its widespread traditional use to decrease estrogen levels in men. At concentrated amounts, DIM is thought to work by inhibiting the enzyme responsible for converting testosterone into estrogen in the body. Throughout history, men have wanted to exhibit lower levels of estrogen relative to testosterone in an effort to maximize their masculinity. With 300mg of high quality DIM in every capsule, along with BioPerineⓇ black pepper fruit extract and selenium, you can rest assured that you are getting a powerful dose and quick absorption for optimal performance. Fundamental Stacking All of the Force Factor® Fundamentals formulas were designed to stack together, as well as with any other supplement in our full line of premium performance nutrition products. Unleash Your Potential® The fundamental building blocks of superior health and wellbeing are ingredients that deliver exceptional benefits - potent compounds taken alone or in combination that fuel premium nutrition and help us lead more fulfilling lives. Whether addressing a specific concern, targeting a particular deficit, or amplifying an existing attribute, each Force Factor® Fundamentals formula was developed using the same strict standards and threshold for scientific validity as our comprehensive performance supplements. Substantiated dosages of key constituents are paired with BioPerineⓇ and selenium for optimal absorption and efficacy. These focused ingredient combinations work quickly and consistently to produce powerful results, giving you exactly what you want and none of what you don't. Every Fundamentals formula was purposefully designed to pair with the full line of premium Force Factor supplements, helping you tackle your goals and fully Unleash Your PotentialⓇ. Ingredients You Can Trust No artificial colors No artificial flavorsNo gelatinNo sugarNo artificial sweeteners No preservatives