Not a liar. According to 39 Health Network, Yuling Pill is a kind of Chinese herbal medicine, which can delay menopause, regulate menstruation, help lose weight, improve sleep, and play the role of anti-aging and rejuvenation. Men can inhibit hair loss, relieve alcoholism and improve sexual function. Old people and children can enhance immunity and improve memory. So Lou Yuyi Wan Ling is not a liar.