Participants are being invited to a research study. This research aims to assess the tolerability of transcranial electrical stimulation of the brain, and explore the response of TES on menopausal/perimenopausal symptoms including hot flashes effects, depression/anxiety, memory-problems, and muscular problems. This study will assess what types of electrical brain stimulation affect different menopausal related symptoms. This study will help guide the development of electrical stimulation to be used for improving women's health during menopause transition.