Karma ayurveda under the supervision of Dr Puneet Dhawan developed an ayurvedic medicine for kidney failure.It was a result of long and extensive research carried out by 5 generations of dr puneet dhawan as a result of which major improvements were noticed in GFR(Renal scan DTPA) of patients suffering from kidney diseases. br Karma ayurveda, established in 1937 is a part of india’s premier ayurvedic pharmaceutical company.