Negative Ions

Negative Ions is a liquid-type spray of ions used in Mario & Luigi: Bowser's Inside Story. Being the equivalent Mushroom Tea and Emoglobin Sweat that Mario and Luigi use, it fully restores Bowser's HP and SP. For Bowser to obtain a blast of mist of the ions, he has to go to a Shop Block, mained by Broque, and punch it. For each spray, it costs him 10 Coins, which will immediately relieve all his lowered HP and/or SP. Bowser is able to use Negative Ions whenever he comes to a Shop Block, and can still be used even if his stats are already maxed out.

Mario and Luigi cannot activate the Shop Block, since their hammers are not powerful enough to trigger it, meaning that they cannot come in contact with Negative Ions.

Trivia

• Unlike Mushroom Tea, negative ions will restore both HP and SP without a choice, as Mario and Luigi have the option either SP or HP or both.