Fitkari (alum) helps with underarm odour, but evidence that it lightens dark underarms on its own is weak. Here is how to use fitkari for underarms safely, what to avoid, and what actually helps with brightening.


Fitkari (alum) helps with underarm odour, but evidence that it lightens dark underarms on its own is weak. Here is how to use fitkari for underarms safely, what to avoid, and what actually helps with brightening.