Dietary Supplement Enhanced Absorption 3 mg Daily Dose Health & longevity through the healing power of nature -that s what it means to Trust the Leaf.® Boron helps prevent loss of calcium, magnesium and phosphorus through the urine.* It also supports proper blood levels of estradiol - a precursor to estrogen.* An advanced amino acid chelate form is used for superior absorption. Nature s Way Boron contains no artificial ingredients, preservatives, yeast, milk, lactose, wheat, sugar or soy. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent and disease.