Have you tried Lume Deodorant for Underarms and Private Parts? This stuff is amazingly eeffective. Clinically proven aluminum free formula. It’s basically a lotion that you rub in with your fingertips the first few days and magic! The inventor talks about how BO sticks to aluminum and wax in madmade fabrics and how to get that out. You can use it anywhere. www.lumedeodorant.com check it out.