Ghee

The ingestion of ghee is like offering the finest of fuel into the fire of digestion: Agni. Ghee builds the aura, makes all the organs soft, builds up inturnal juices of the body (rasa), which are destroyed by ageing and increases the most refined element of digestion- shukra and ojas, the underlying basis of all the immunity and the essence of all body tissue. The ingestion of ghee is used in panchakarma specifically  to first penetrate into and dissolve, allowing the wastes to be then carried to the intestinal tract and then expelled.