Enzymatic Therapy - Youthful You DHEA 5 mg. - 60 Capsules Enzymatic Therapy Youthful You DHEA is an important adrenal hormone that supports proper immune response and enhances energy levels, thyroid function, mental well-being and memory. DHEA levels tend to decline with aging and adrenal stress. Supplementing with Youthful You DHEA 5 mg helps maintain normal levels of the DHEA hormone, which decline with aging and adrenal stress. Why is DHEA important?It supports many functions in the body.