Description:DHEA is the principal steroid hormone secreted by the adrenal glands. Production of this important hormone declines with age, and research indicates supplementation improves both physical and psychological well-being. Thorne Research provides DHEA in both 5 mg and 15 mg capsules. Ingredients: Dehydroepiandrosterone (DHEA) Note: A woman who is pregnant or nursing, or who might become pregnant, should consult a health-care practitioner before using this product. The scientific literature reports Hypericum perforatum (St. John's wort) may interfere with the normal hepatic metabolism of some drugs; therefore, consult a health-care practitioner before using concurrently with prescription medications. Manufacturer: Thorne Research