A proprietary high quality formulation of the Peruvian herb Maca has recently been shown to fight the cause of menopause, by balancing the body's key hormones with an all-natural, homeostatic approach. Natural Health International's (NHI) Maca-GO™ or Femmenessence™ is the only scientifically and clinically proven Maca product on the market that significantly reduces menopausal symptoms and improves hormone levels.