Not knowingly, and hopefully not by accident. Babies' foreskins are sometimes used in skin care products. A lot of people don't look too carefully at what's in the stuff they put on their skin.
I have eaten some of my own placenta, and that was gross enough, but eating someone elses? Ick! And grossness aside, there's the question of what these pills with human flesh in is supposed to do and whether it's ever been proven to be effective, as well as proven not to be harmful.