Potion of barkskin

Potion of barkskin was a common magical potion that turned the imbiber's skin into thick but flexible tree bark that increased their armor.

Description
Potions of barkskin was of a dark color and smelled musty, like a wet forest after a pouring rain.

Powers
Consuming a bottle of a potion of barkskin was similar in effect to the spell of the same name - barkskin, cast at a highly proficient level.

Appearances

 * Video games
 * Neverwinter Nights