Maanglik Dosh Nivaran Pooja/ Jaap is performed for Mars planet. Kuja dosh, Angarakha dosh these are the different name of Mangal Dosh. If the mars planet is in any of the 1st, 4th, 7th, 8th and 12th houses then it causes this dosh and the person is called as Manglik. This planet rules over the muscles, bone marrow, and blood. If Mangal dosh is present it causes effects like blood clotting and many problems related to blood.
Pooja is performed by invoking Mangal and chanting mantras for Mars to please the Graha and the Jaap is performed as per the shastras to get rid of all the problems occurring due to this dosh.