Regeneration Potion

The Regeneration Potion is a buff potion which buffs the player with Regeneration. 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).

Tips
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.