- Frost Salts are dropped by non-summoned Frost Atronachs.
- On a shelf on the second floor of the Skingrad Mages Guild.
- On a shelf in the basement of the Mystic Emporium.
- On a shelf on the second floor of the Leyawiin Mages Guild.
- In the Wizard's Tower official plug-in for Oblivion, three samples of Frost Salts can be presented to the Atronach Altar to summon a personal Frost Atronach.