One mukhi rudraksha is itself lord shankar and it is the main among all rudrakshas of all faces. It is ruled by the sun and enlightens the super consciousness. It brings the power of dharana to the wearer meaning the power to concentrate the mind on an object. The wearer of one mukhi rudraksha gets his mental structure changed and he begins to feel renunciation from the worldly affairs and naturally inclines towards god. His mind begins to concentrate on the supreme element that is partattva dharana cha jayate tatprakashnam thus the discoverers of aatma tattva must wear one mukhi rudraksha. This is the best of all rudrakshas. Peace and pleasure abide in the house where one mukhi rudraksha is worshipped. The person who worships it obtains not only all the worldly pleasures during his life span but also remains unaffected by them