Cakradatta (Cikitsasangraha) 61.64

61.64

raktāñjanāpucchacūrṇayuktaṃ tailaṃ tu sārṣapam .
saptāhaṃ vyuṣitaṃ hanti mūlādromāṇyasaṃśayaḥ .
kusumbhatailābhyaṅgo vā romṇāmutpāṭite'ntakṛt .. 64 ..

Mustard oil mixed with powder of red collyrium and tail [hair], / left for seven days, undoubtedly destroys hair from the roots. / Or anointing with safflower oil puts an end to hair after it has been plucked out.