Nardostachys Jatamansi is a flowering plant of the meeting house that grows in the Himalayan region. It acts as a memory enhancer. “Jata” means dread locks and ‘Mansi” indicates towards human. This plant helps in maintain a cool and healthy mind. It is one of the best refreshing stimulants for the mind. It promotes pleasant and relaxed sleep to those who have a stressful routine. It is used to spread a black colour to hair and block greying of hair.