Definitely correct, almost all Nigerians know one, two or three home remedies.
Shea butter is applied on boils to soften it but the best remedy is palm oil and salt combined and applied. See ehn, that boil will burst out its contents within 24hours.
Another one is heating shear butter on a spoon then when it is melted, you add salt and swallow. This works for sore throat, itchy cough and catarrh.
The list is endless o