Flasks of Mojo are carried by most trolls in Stranglethorn Vale, the Hinterlands, Tanaris and Zul'Farrak.
As an ingredient
Engineering
Leatherworking
Jewelcrafting
[Aquamarine Signet]
[Figurine - Black Pearl Panther]
[Figurine - Truesilver Boar]
[Figurine - Truesilver Crab]
Patch changes
Patch 4.1.0 (2011-04-26): Quality changed from Common to Poor and no longer a required reagent for professions.