Ayurveda relates the body’s immunity to Ojas, i.e. the essence of all the seven tissues that make up our body. The ancient Indian therapeutic science of Ayurveda strongly counsels that we take care of the Ojas or the vital energy for acquiring as well as maintaining good health and holistic well being. The seven tissues or dhatus are believed to make up the human body. These are Rasa [juice], Rakta [blood], Mansa [muscle], Medha [body fat], Asthi [bones], Majja [bone marrow] and Shukra [semen]. Ojas , the prime source of natural immunity, is the core extract of these seven body tissues and is highly vital to life and existence.