Found these ads for Sapolio and Vitalized Phos-Phites in the rear of Bulwer Lytton's Last Days of Pompeii (The Caxton Edition, 1884). Click on image for larger version.
They really had the shame/ostracizing pitch down pat in those days....and I think "Vitalized Phos-phite" is the same substance--"Nerve giving principles of the ox brain and the embryo of wheat and oat"--they give to cows to make mad cows. "I have not had a severe headache since I began its use."..."Thanks to all the heathful and invigorating holes in my brain."