Does alum work for underarms odour?

Alum has long been touted as a natural remedy for underarm odor, thanks to its antibacterial properties that help neutralize sweat and combat odor-causing bacteria. Many people have turned to this mineral as an alternative to conventional deodorants, seeking a more natural approach to personal care. If you're in India and curious about trying alum for this purpose, you can easily find it in local grocery stores, pharmacies, or online retailers.