Rasendracudamani 15.66

15.66

sarvairyuktā vividhavidhibhiḥ saṃskṛtībhiḥ suramyaiḥ sūto muñcatyakhilavikṛtīn śvitrarogapramāthī /
tāvacchuddhiṃ kṛtabahuguṇāṃ nandinoktāṃ susādhyāṃ pathyāyuktāṃ puravarapatiḥ somadevo'bhidhatte //

Endowed with all the varied, delightful procedures and refined processes, mercury abandons all alterations, destroying the disease of vitiligo; / until then, Somadeva, the lord of the noble city, declares this purification taught by Nandi, which brings manifold qualities, is easily accomplished, and is coupled with wholesome regimens.