In The Witcher computer game Edit

Specter oil
Details
Ingredients
Base	any grease
Effect	Damage +100% inflicted on spectres
Duration	24 hours
Price to buy	100
Price to sell	20

"There is a mysterious boundary between the worlds of the dead and the living, one which is easier to cross for restless specters than for humans. To injure a spectral opponent, first anoint a blade with this oil. Only then will the weapon truly part the curtain dividing the worlds, thereby damaging the specter."

A blade coated with Specter oil causes increased damage to spectres.

Source Edit

• Abigail sells Geralt this recipe in Chapter I, for 30 .

Notes Edit

The following merchants will buy this oil:

• The Order armourer in the Temple Quarter.
• The alchemist on Salt Square in the Trade Quarter.
• The butcher in the Trade Quarter.
• The baker in Murky Waters.

In The Witcher 2: Assassins of Kings Edit

Specter oil
Oil. Increases damage dealt to specters
Description
Category	Common
Type	Sword upgrade
Ingredients
Effect(s)	+20% to wraiths
Duration	5 minutes
Source	starting equipment / craftable
Price to buy	50 – 126
Price to sell	6
Weight	0.2

Geralt begins the game with four of these. The formula can be bought from Anezka in Lobinden or from Master Myron in the Kaedweni camp. In Loc Muinne, the formula can be bought from The Incredible Lockhart, Marcus, or Felicia Cori.

Journal EntryEdit

Witchers apply this grease to their blades before fighting ghosts, apparitions and all manner of damned phantasms. It is the most effective oil against foes of this type.

This oil is ineffective against humans and monsters other than wraiths.