Manuscript page: White Gull is an alchemy formula in The Witcher 3: Wild Hunt that is needed to craft White Gull.
It's a possible spawn at a random diagram location, as regular random loot, or purchased from the following merchants:
- All base game herbalists except Yolar and the one in Hierarch Square
- Gremist at Gedyneith
- Halfling merchant in Silverton
- Jonna in Rannvaig
- The Pellar near Blackbough
- Herbalist in Barrengarth
- Master Topical in his hut northwest of Vikk Watchtower
- Merchant in the Perfumery in Beauclair
- Pinastri in her home northeast of Dun Tynne Crossroads
- Wine Merchant at Chuchote Cave
- Wine Merchant at Dun Tynne Hillside