Regeneration
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Regeneration is a status effect which increases a player's (or mob's) health over time and causes the health bar to jitter.
Effect[edit]
The amount of health healed over time is shown in the table below:
| Level | Ticks per  |
 per second
|
|---|---|---|
| 1 | 50 | 0.2 |
| 2 | 25 | 0.4 |
| 3 | 12 | 0.8 |
| 4 | 6 | 1.66 |
| 5 | 3 | 3.33 |
| 6+ | 1 | 10 |
Amplifiers outside the range 0–31 (corresponding to levels 1–32) are used modulo 32.
Causes[edit]
| Cause | Potency | Length | Notes |
|---|---|---|---|
| Potion of Regeneration | I | 0:45 | |
| Potion of Regeneration (extended) | I | 1:30[JE only] 2:00[BE only] |
|
| Potion of Regeneration II | II | 0:22 | |
| Splash Potion of Regeneration | I | 0:45[JE only] 0:33[BE only] |
|
| Splash Potion of Regeneration (extended) | I | 1:30 | |
| Splash Potion of Regeneration II | II | 0:22[JE only] 0:16[BE only] |
|
| Lingering Potion of Regeneration | I | 0:11 | |
| Lingering Potion of Regeneration (extended) | I | 0:22[JE only] 0:30[BE only] |
|
| Lingering Potion of Regeneration II | II | 0:05 | |
| Arrow of Regeneration | I | 0:05 | |
| Arrow of Regeneration (extended) | I | 0:11[JE only] 0:15[BE only] |
|
| Arrow of Regeneration II | II | 0:02 | |
| Beacon set to Regeneration | I | 0:17 | Replenishes when in range. Require beacon pyramid level 4. |
| Suspicious Stew | I | 0:08 | Must be made with Oxeye Daisy |
| Golden Apple | II | 0:05 | |
| Enchanted Golden Apple | II | 0:20 | [Java Edition only] |
| Enchanted Golden Apple | V | 0:30 | [Bedrock Edition only] |
| Totem of Undying | II | 0:45 | When revived by it. |
| Spawning within the world | I | Only applies to spiders on Hard difficulty with a 20% chance[JE only] | |
| Unlocking trades | I | 0:10 | Only applies to Villagers. |
Immune mobs[edit]
Boss mobs and undead (Zombies, Skeleton, etc.) mobs are unaffected by Regeneration.
Data values[edit]
ID[edit]
| Potion | Namespaced ID[JE only] | Numeric ID[BE only] |
|---|---|---|
| Regeneration | regeneration
|
28 |
| Regeneration (extended) | long_regeneration
|
29 |
| Regeneration II | strong_regeneration
|
30 |
| Effect | Namespaced ID | Numeric ID |
|---|---|---|
| Regeneration | regeneration
|
10 |
Advancements[edit]
Main article: Advancements
| Icon | Advancement | In-game description | Parent | Actual requirements (if different) | Namespaced ID |
|---|---|---|---|---|---|
|
| A Furious Cocktail | Have every potion effect applied at the same time | Local Brewery | Have all of these 13 potion effects applied to the player at the same time. | nether/all_potions |
|
| How Did We Get Here? | Have every effect applied at the same time | A Furious Cocktail | Have all of these 26 effects applied to the player at the same time. This is a hidden advancement, meaning that it can be viewed by the player only after completing it. | nether/all_effects |
History[edit]
| Java Edition Beta | |||||
|---|---|---|---|---|---|
| 1.8 | ? | Added Regeneration. This effect can be obtained through golden apples. | |||
| Java Edition | |||||
| 1.0.0 | Beta 1.9 Prerelease 2 | Added some potions. Some would give the regeneration effect. | |||
| Milk now clears regeneration. | |||||
| Beta 1.9 Prerelease 3 | Completely reworked potions and made them more intuitive. Regeneration now comes from a different potion. | ||||
| 1.14 | 18w43a | Changed effect icon texture. | |||
| Pocket Edition Alpha | |||||
| 0.11.0 | build 1 | Added Regeneration, which is currently unobtainable. | |||
| 0.12.1 | build 1 | Regeneration can now be obtained from golden apples, enchanted apples, and Potions of Regeneration as well as its splash potion variants. | |||
| 0.15.0 | build 1 | Added the Arrow of Regeneration, which inflicts regeneration. | |||
| 0.16.0 | build 4 | Regeneration can now be obtained via beacons. | |||
| Pocket Edition | |||||
| 1.0.0 | alpha 0.17.0.1 | Regeneration can now be obtained from Lingering potions of regeneration. | |||
| 1.0.4 | alpha 1.0.4.0 | Villagers can now receive regeneration after unlocking new trades. | |||
| 1.1.0 | alpha 1.1.0.0 | Regeneration can now be obtained from a totem of undying. | |||
| Bedrock Edition | |||||
| 1.11.0 | beta 1.11.0.5 | Changed effect icon texture. | |||
| 1.13.0 | beta 1.13.0.9 | Regeneration can now be obtained from suspicious stew. | |||
