Anandakanda 1.9.7

1.9.7

śuddhaḥ syātpārado devi yogyo yoge rasāyane /
<tṛtīyaḥ prakāraḥ>
tilatailair māhiṣikair mūtrair mardyāmlakena ca //

the mercury becomes pure, O goddess, and fit for a rejuvenation therapy preparation.
<Third method>
Cinnabar should be ground with sesame oil, female buffalo urine, and sour gruel,