Anandakanda 1.16.86

1.16.86

veṣṭayettattu vastreṇa nivāte kṣīrabhojanam /
kṣālayet triphalākvāthaiḥ kuryāt saptadinaṃ priye //

one should wrap it, and then [bind it] with a cloth; one should eat milk-rice in a windless place.
One should wash with decoctions of triphalā; one should do this for seven days, O beloved.