Tea Leaves

Quote
"Stronger when bottled, but can be imbibed to restore some focus after casting spells."

- In-game description

An item Created in a Mortar and Pestle, for restoring your focus, decays into nothing over time, so must be produced in number's for extended use, can be used as an ingredient in Focusing Potion.

Tea Leaves was previously called Focusing Elixir.