Formula: Minor Mana Oil

Source
This item can be purchased for from:
 * in The Exodar
 * in Netherstorm
 * in Shattrath City
 * in Shattrath City
 * in Hellfire Peninsula
 * in Hellfire Peninsula
 * in Netherstorm
 * in Eversong Woods
 * in Silvermoon City
 * in Silverpine Forest
 * in Stormwind City
 * in Mulgore
 * in Teldrassil
 * in Dun Morogh
 * in Tirisfal Glades
 * in Durotar
 * in Silverpine Forest
 * in Silithus