Manuscript page: Enhanced specter oil

Manuscript page: Enhanced specter oil is an alchemy formula in that is needed to craft enhanced specter oil.
It's a possible spawn at a random diagram location or purchased from the following merchants:
* Eternal Fire Priest in Electors' Square
* Gremist at Gedyneith
* Herbalist at Kaer Trolde Harbor
* All alchemists in Toussaint 
de:Manuskriptseite: Verbessertes Geisteröl
it:Pagina di manoscritto: Unguento anti-spettri migliorato
pl:Stronica z manuskryptu: Ulepszony olej przeciw upiorom
ru:Рецепт: Улучшенное масло против призраков
Category:The Witcher 3 alchemy formulae