We have both tubes and a tub of Aquaphor floating around different rooms in our home. I use this stuff to take care of any preliminary diaper-rashy looking spots as well as any spots on LO's skin (arms, legs, face) that look dry.

So then I go to thinking, if I use it for LO's butt, does it make it unsanitary that I use it for LO's face as well?

Typical scenario: one day I am changing Lo's diaper and grab some Aquaphor on a finger to dab his butt, which looks a little pink. If I didn't put enough, I'll go back and get some more Aquaphor to dab some more. (not sure if I use the same or a different finger...I know, I should remember!)

Next day I'll use that same tube when I notice LO's face is pink/dry.

Does my initial dabbing on the butt render this whole tube unsanitary? Moreso for the tub of Aquaphor?

Thoughts?