In an age when established medical practice was of questionable quality, these products filled a void and many of them sold quite well.
Kha hezwi zwa u ṱavha u songo shumisa mishonga, hu ya ṱavhiwa miri minzhi fhethu huthihi uri hu kone u ḓala nga zwimela, hezwi zwithu zwoṱhe zwo ṱangana zwi ḓisa muthetshelo wavhuḓi.