I do know, that most of us were petrified by that big brown bottle.
Their techniques, most likely, required a lot of time to tweak and perfect. In today's world, they do not take cod liver oil for starters, this is that it is full of vitamin A, and vitamin a is toxic in large doses. https://Www.Quickpostindia.in/index.php?page=user&action=pub_profile&id=266551