Pharmaceutical-Grade DHEA 25 mg plus Supportive Herbs Ginseng, Wild Yam Root & Yucca For convenient supplementation, pharmaceutical-grade DHEA - 25 mg. formulated in a supportive natural nutritional herbal base including Wild Yam Root, Korean Ginseng Root and Yucca Extract per easy-to-take tablet. This product is formulated without added sugar, salt, starch, wheat, corn, yeast, soy derivatives, artificial colorings, flavorings or preservatives.