About Hare Krishna (mantra)

The Hare Krishna mantra, also referred to reverentially as the Mahā-mantra, is a 16-word Vaishnava mantra which is mentioned in the Kali-Santarana Upanishad and which from the 15th century rose to importance in the Bhakti movement following the teachings of Chaitanya Mahaprabhu. This mantra is composed of three Sanskrit names - "Krishna", "Rama" and Hare which means Radha.