 According to Mayo Clinic, a small study suggested that taking DHEA supplements might improve skin hydration and firmness, as well as decreasing aging spots in the elderly. A 2000 study by Dr. Étienne-Émile Baulieu et al showed the positive effects of DHEA supplements to be increased sebum production, skin surface hydration, skin pigmentation and epidermal ... Daily habit can makes you look younger in 10 minutes or less... 