Anandakanda 1.17.70

1.17.70

yadvājyadhātrīliptāṅgasnānaṃ kuryādrasāyanam /
saguḍaṃ vā pibetkṣīraṃ takraṃ vā śarkarānvitam //

Or, one should bathe with the body smeared with ghee and āmalakī, [which is] rejuvenative; / or drink milk with jaggery, or buttermilk with sugar;