This Mantra / Mantra of Hanuman Ji can be chanted often at time of worship. To show this mantra, there is a regulation of chanting one.25 lakh mantras and twelve as well as a half thousand sacrifices. मनोजवम् मारुततुल्यवेगम् जितेन्द्रियम् बुद्धिमताम् वरिष्ठम्। ॐ दक्षिणमुखाय पच्चमुख हनुमते करालबदनाय- Hanuman Chalisa is https://directoryfrenzy.com/listings13150344/not-known-details-about-hanuman-mantra