The Witcher[]
Ducal water is an alchemy ingredient that the following merchants will buy:
- Kalkstein in the Nonhuman district
Source[]
The Witcher 3: Wild Hunt[]
Ducal water is an alchemy ingredient that is needed to craft the following items:
It can be found as regular random loot, random drops from bilge and water hags, or purchased from the following merchants:
- All alchemists except the Eternal Fire Priest
- All base game herbalists except Yolar
- Halfling merchant in Silverton
- Merchant in Putrid Grove
- Herbalist in Barrengarth
- Master Topical in his hut northwest of Vikk Watchtower
- Pinastri in her home northeast of Dun Tynne Crossroads
