Tried the above smelly-no-more products both spray bottle and crystal stick roll on.

Personally I think the roll on type is more effective, spray type is less strength not so tahan. Not sure how other users experience. I prefer the roll on stick.

Roll on stick is a natural crystal salt. Drops some water on the crystal salt to dilute the salt, roll the crystal stick on your armpit. You can't smell anything from it.

Tips: Buy small one. If you buy big one, once you drop it on the floor it pecah, you rugi. Must be careful, don't slip it.