Antiperspirant Alters the Microbial Ecosystem on Your Skin Antiperspirant Alters the Microbial Ecosystem on Your Skin NC State News February 2, 2016 – Features research from the Armpit Microbes project. Antiperspirant Alters the Microbial Ecosystem on Your Skinnlmccoy2016-11-23T10:24:32-05:00