Ash potion (unf)

Ash potion (unf), more commonly called an Unfinished ash potion, is an unfinished potion made via the Herblore skill. Players make it by using ashes on a vial of water. Tarromin can then be added to it to make it Serum 207. It is used primarily in the quest Shades of Mort'ton. It is recommended that this potion is bought instead of being made, as the cost of vials of water outweighs the cost of the potion several times over.