No Potion Heal
| Rank | Effect | Flavor |
| 1 | Potions heal 50% of what they would normally. | Potions are less effective at restoring your health. |
| 2 | Potions do not restore any HP. | Potions cannot restore your health. |
|
Includes potion of curing, potion of heal wounds, and potion of ambrosia. | ||
History
- Prior to 0.27, this was a 3 level mutation which reduced potion heal by 33% per level.
- Prior to 0.20, this was called No Device Heal, as it also reduced the effect of the wand of heal wounds.