7-Keto-DHEA is a naturally occurring metabolite of Dehydroepiandrosterone (DHEA). 7-Keto-DHEA is involved in many biological functions including cellular production of heat (thermogenesis).* DHEA production and 7-Keto-DHEA, as well as metabolic rate, are known to naturally decrease with age.* In clinical studies, 7-KETO®, a unique ingredient, has been shown to assist in the maintenance of a healthy body weight along with a proper diet and exercise regimen.* NOW® 7-KETO® LeanGels™ also includes CLA, Green Tea Extract, Acetyl-L-Carnitine, and Rhodiola extract as complements to 7-KETO®.