Bear fat

Bear fat is an alchemy ingredient in that is needed to craft many blade oils:
It is a random drop from all bears and berserkers, though it also appears as regular random loot. It can be purchased from the following merchants:
* All herbalists in White Orchard and Velen
* All herbalists in Skellige except Yolar
* Gremist at Gedyneith
* Herbalist outside the Cunny of the Goose inn
* Herbalist in Glory Lane
* Jonna in Rannvaig
* Merchant in the Fish Market in Novigrad
* Merchant in Putrid Grove
* Otto Bamber at the Herbalist's Hut northeast of Oxenfurt
* 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 
Some bear fat is also always found along with dog tallow in a couple of chests at the Abandoned Village in White Orchard.
ru:Медвежье сало
uk:Ведмежий жир
Category:The Witcher 3 ingredients