Symplex F supports the healthy function of the ovaries and the adrenal, pituitary, and thyroid glands.* Provides uniquely derived nucleoprotein-mineral extracts that support cellular health Contains a combination of key ingredients from Ovatrophin PMG, Drenatrophin PMG, Pituitrophin PMG, and Thytrophin PMG* Take one tablet per meal, or as directed. Serving Size: 1 Tablet Amount Per Serving Calcium ... 20mg Proprietary Blend ... 135mg Magnesium citrate, bovine ovary PMG™ extract, bovine adrenal PMG™ extract, bovine pituitary PMG™ extract, and bovine thyroid PMG™ extract (processed to substantially remove its thyroxine). Other Ingredients: Calcium lactate, cellulose, and calcium stearate. Caution: This product is processed in a facility that manufactures other products containing soy, milk, egg, wheat, peanut, tree nuts, fish, and shellfish.