The Regeneration Potion is a buff potion which grants the Regeneration buff when consumed. The buff provides health regeneration for a total of 600HP (2HP per second for 5 minutes). The buff can be cancelled at any time by right-clicking the icon. The buff's effect is stackable with the Band of Regeneration. The buff is equivalent to equipping 4 Bands of Regeneration (although this cannot be accomplished without the help of an inventory editor).
- The Regeneration Potion is very useful when planning to fight for an extended period of time, such as when dealing with a Goblin Invasion or a Boss. In addition to multiplying the healing potential of a Mushroom, it uses ingredients that are fairly common and easy to find, making it convenient to produce.