Product Information from Natrol DHEA by Natrol HPLC Verified Tested for Purity Found naturally in the body, DHEA usually reaches peak levels in early adulthood, then steadily decreases every year afterward. DHEA supplementation has been recommended for restoring youthful vigor and helping to enhance energy and intimacy. Natrol DHEA contains the highest quality of this hormonal precursor available in supplement form. Making sure you use the proper amount of DHEA is essential for best results. Each Natrol DHEA tablet contains 25 mg of this hormonal precursor, precisely verified by the High Pressure Liquid Chromatography (HPLC) technique. Suggested Use Take 1 tablet daily with a meal. Important! Read all label information and warnings before use. Supplement Facts Supplement Facts Serving Size: 1 Tablet Amount Per Serving %DV Calcium (as Calcium Carbonate) 52 mg 5% DHEA (Dehydroepiandrosterone) 25 mg Daily Value (DV) Not Established.