Star Candy

Star Candy is a rare item only found in Mario & Luigi: Bowser's Inside Story. It has a star-shaped appearance, and can be used by Mario, Luigi, or Bowser. This item restores 999 HP and SP and cures ailments, being the most powerful item in the game. It seems to have replaced the Golden Mushroom from Mario & Luigi: Superstar Saga. The only exception is that an enemy (Dark Mechawful) can drop it so Mario and Luigi can have an infinite amount of Star Candies, while there are only 5 Golden Mushrooms in Superstar Saga (without cheats or glitches).