maṇḍūkī - Centella asiatica, śaṅkha kusumā - Convolvulus pluricaulis, vājigandhā - Withania somnifera, śatāvarīḥ – and Asparagus racemosus (each separately) may be used, to attain great intelligence, courage, long life, steadfastness and strength.
यथास्वं चित्रकः पुष्पैर्ज्ञेयः पीतसितासितैः । यथोत्तरं स गुणवान् विधिना च रसायनम् ॥ ६२ ॥
citrakaḥ – Plumbago zeylanica with flowers of yellow, white and black more effective in successive order, used in proper procedure acts as a good quality rejuvenator.
Its roots (roots of Plumbago zeylanica) dried in shade, converted into nice powder, should be licked with ghee or mixture of honey and ghee or consumed along with milk,
ambhasā vā – or water, for one month and partaking only healthy/suitable foods, the person lives for hundred years without any diseases, endowed with intelligence, strength, radiance, pleasant look and good digestive power.
Licked with oil (of sesame) for a month, it cures diseases caused by increase of Vata which are difficult to cure, consumed along with cow urine; it cures leucoderma and skin disease and with butter milk it cures diseases arising in the rectum.