Effects: White Gull is a hallucinogenic beverage, but it can also be used to create other potions; it serves as a base for complex potions, accommodating up to five other ingredients.

Preparation: The potion is created by mixing ingredients providing two measures of vitriol and one measure of rebis; strong alcohol must be used as a base.

Duration: Long

Toxicity: Medium

White Gull is a mild hallucinogen which provides pleasure during the long nights witchers spend at their fortresses, waiting out the winter. The witchers make this potion using secret saprophytes grown in the dungeons of Kaer Morhen, but it can also be made from commonly available ingredients.