Anandakanda 1.23.256

1.23.256

tena bhakṣitamātreṇa valīpalitavarjitaḥ /
valkalaṃ sūkṣmacūrṇaṃ tu madhunā sahitaṃ lihet //

Merely by consuming that, one is freed from wrinkles and grey hair. / One should lick its fine bark powder mixed with honey;