Riiight... the metallic smell during menstruation is due to pH level. Not all the literal metal, Iron, that endometrial lining is full of... : r/badwomensanatomy
I have a metallic smell about my face. What's going on?" | Abbey St. Clare - Abbey St Clare
What It Really Means When Your Breath Smells Like Metal
What's that Metallic Smell? - Science Simply Explained