Earth elemental decoction

Earth elemental decoction is a potion in that increases resistance to poison, bleeding and burning effects applied by enemies.
Each reasistance increased by 10% and according to comments in the game files is supposed to increase by that much every second. However, it reportedly only applies a one time 10% increase, despite what the description says.
pl:Odwar z żywiołaka ziemi
ru:Отвар из элементаля
Category:The Witcher 3 relics
Category:The Witcher 3 potions