Torn-out page: Leshen decoction

Torn-out page: Leshen decoction is an alchemy formula in that is needed to craft leshen decoction.
It's a possible spawn at a random diagram location or purchased from the following merchants:
* Herbalist in Hierarch Square
* Yolar at Gedyneith
* Herbalist in Heddel 
* All herbalists in Toussaint except Pinastri 
It can also be obtained by reading The Heart of the Wilds, but the book never appears during gameplay.
ru:Вырванная страница: Отвар из лешего
Category:The Witcher 3 alchemy formulae