Loric Salt is an object from Lorien and was also found in Four's Loric Chest.

The salt is placed under the tongue and is used to slow and numb the effects of the Mogadorian Sword that have paralysing capabilities. It gives a short burst energy while the effects kick in. Four notes that it was cold in his mouth and tasted of nothing at all.

It is likely that, as Henri and Four had used up all of the salts in his chest, there are no more of these items in existence (on Earth at least) unless other Garde have some in their chests.