The reason I ask is that mine seems to have a very pungent odor that becomes apparent if I rub the area on the sides of my nose or my forehead. I have oily skin, but this can happen even after I wash my face with regular or facial soap.
For some clarification you can try what I'm doing by rubbing your forehead firmly with the back of your hand then smelling the back of your hand.
I believe that I'm in good physical condition and I don't have any particular ailments that would cause me to emit an odor. I can say that as a teenager I did use Retin-A for acne, along with many other pimple-clearing creams and soaps, but it has been years.
I have gone to a dermatologist about this in the past, but he didn't offer much of a solution.
I've googled for this in as many ways as possible, but the only other instance I can find is here
(I have good hygiene, I shower regularly, etc..)