Elixirs are blue concoctions used to replenish 60 mana. They are sold for 20 Pix in stores and bought for 15 Pix.
You can find an Elixir in the building at the most northeastern point in Bavelock, where you enter the Thieves' Passage. There is another Elixir in Blackwhisper Cave, close to the entrance of the cave.
You get an Elixir as a reward for the "Finding Twilight" sidequest.
Potions • Ethers • Remedies • Limit Boosts • Empty Bottles