The skin is the largest organ in the human body, accounting for 16% of total body weight and covering
up to 22 square feet of surface area. It is incredibly permeable and not picky about what it is willing to
absorb. While sweat glands and hair follicles make up, at most, only 1% of the total skin surface, there are two to four million sweat glands, a large portion of which are under our arms. Therefore, it’s important to consider what products we’re putting there.
Deodorants and Antiperspirants
