The Skeptic's Spice can be given to Magerold of Lanafir in the Iron Keep in order to lower the faith requirement of a Miracle. Each spice lowers the spell requirement by one, and can be used multiple times per spell. Upon usage, the item disappears. There is a similar item for Sorceries called the Simpleton's Spice.
- Three can be found in at the Shrine of Amana, Tower of Prayer. One in a chest at the top a of a cliff, one on a corpse by three Archdrake Knights, and one on a corpse near Peculiar Kindalur's spawn point.
- One can be found in the Shaded Ruins, up in a tower close to the Scorpioness Najka fog gate.
- One can be found in the Brightstone Cove, on a corpse near Cromwell.
- Three can be found in Belfry Luna, one on a corpse near the chest containing the Blue Tearstone Ring, one on a corpse on the second floor, and one behind a pillar on the top floor.
- One can be found in Harvest Valley, on a corpse near a Poison Horn Beetle shortly before the Covetous Demon boss fight.
- One can be found on a corpse in the Dragon Shrine, near a single Drakekeeper.
- One can be found in the Brume Tower, on a corpse close to the Tower Key. Note that the ground is full of Iron Warriors.
- One can be found in the Memory of the Old Iron King, on a corpse close to two other corpses.