Contents[show] The Witcher Hydragenum, indicated in silver, is a basic alchemical substance. It is present in many ingredients, including herbs, minerals and monster parts. This category contains all ingredients with hydragenum as their primary substance. Albar's crystals Beggartick blossoms Cockatrice eye Ectoplasm Fifth essence Mistletoe Mutagen Pituitary gland Tendons Vodyanoi scales Wolf's aloe leaves The Witcher 2: Assassins of Kings Hydragenum, now indicated in blue, is a basic alchemical substance. It is found in seven ingredients. Plants Cortinarius Other Diamond dust Essence of water Lesser vitality mutagen Vitality mutagen Greater vitality mutagen Monster parts Nekker claws The Witcher 3: Wild Hunt Hydragenum is not simply part of other alchemical ingredients and must be crafted instead. Needed to craft: Gray armor dye Superior insectoid oil Superior necrophage oil Retrieved from "https://witcher.fandom.com/wiki/Hydragenum?oldid=478211" Categories: Hydragenum The Witcher alchemy The Witcher 3 ingredients Languages: Česky Deutsch Ελληνικά Español Français Magyar Italiano Lietuvių Polski Русский Community content is available under CC-BY-SA unless otherwise noted.