7-KETO® Boost: Fuel Your Metabolism Naturally7 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