Father Of Behavioral Psychology Sold Peptides In 1800s To Support Himself
Long before biohackers were injecting themselves with BPC-157 in gym bathrooms, one of history’s most famous scientists was already in the peptide business. Ivan Pavlov, the Russian physiologist best known for training dogs to salivate at the sound of a bell, had a side hustle that rarely makes it into the textbooks: he sold dog … Read more