The benefits of these practices, which are associated with Vajrapani, according to Lama Zopa Rinpoche: "This is one of the most powerful mantras to cure cancer. It is also commonly used for any disease, black magic, and spirit harm. If you recite it many times every day, you can become a great healer helping other people. You can give others the water blessed with this mantra to drink and, in this way, heal them."
Translated by Lama Zopa Rinpoche and Fabrizio Pallotti Champa Pelgye.
Anyone can do this practice. See "Practice Requirements" inside text for more information.
20 pages, 2019 edition.