Support estrogen production, naturally. Boost herbal blend supports estrogen production in the first half of the cycle. Balanced estrogen levels support a healthy cycle so you can live and feel your best. Hormones ebb and flow throughout the cycle, meaning how you support them should, too. Proov Boost herbal supplement is crafted to give your body the support it needs when it needs it most. The four herbal ingredients support your body’s natural estrogen levels during the phase of your cycle when estrogen is queen, the follicular phase. Directions. Take 1 or 2 servings of Boost daily for the first 14 days of your cycle. Best taken with food. The Science. Evening Primrose Oil. Evening Primrose Oil contains omega-6 fatty acids — the building blocks of estrogen — which help promote estrogen production. Red Clover. Contains compounds that act like estrogen in the body to support your natural estrogen levels. Dong Quai. Functions similarly to estrogen to support your body’s natural levels. Black Cohosh. Contains compounds that support the body’s ability to naturally produce estrogen. Who is this product for. Women who are looking to support natural estrogen production. Women who are not on fertility medications