Chamunda is a healing mantra used when making medicine and healing in order to give potency to the cure by evoking Chamunda Kali.
Focus on your breath and say the words with sincerity and full focus.
Chamunda Kali Ma
Classicly the mantra is also said Om Aim Hreem Kleem Chamundaye Vichche
Om Aim Hreem Kleem Chamundaye Vichche