Mantras are only endowed with transformative power if provided in initiation (dīkṣa) from your mouth of the Expert. It's not at all a lot suitable pronunciation, but relatively the power with which the mantra is endowed that gives it transforming capacity. Vishishtadvaita Vishishtadvaita has become the major branches of Vedanta, https://www.instagram.com/tantramantraaurvigyaan/