Regeneration
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Regeneration is a status effect that increases a player's (or mob's) health over time.
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 | 18 × 9 is regenerated.
|
| Potion of Regeneration (extended) | I | 1:30[JE only] 2:00[BE only] |
36 × 18 in Java Edition or 48 × 24 in in Bedrock Edition
|
| Potion of Regeneration II | II | 0:22 | 17.6 × 8.8
|
| Splash Potion of Regeneration | I | 0:45[JE only] 0:33[BE only] |
18 × 9 or 13.2 × 6.6
|
| Splash Potion of Regeneration (extended) | I | 1:30 | 36 × 18
|
| Splash Potion of Regeneration II | II | 0:22[JE only] 0:16[BE only] |
17.6 × 8.8 or 12.8 × 6.4
|
| Lingering Potion of Regeneration | I | 0:11 | The health regenerated depends how long the entity spent in the cloud. |
| Lingering Potion of Regeneration (extended) | I | 0:22[JE only] 0:30[BE only] |
The health regenerated depends how long the entity spent in the cloud. |
| Lingering Potion of Regeneration II | II | 0:05 | The health regenerated depends how long the entity spent in the cloud. |
| 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[JE only] 0:06[BE only] |
Must be made with Oxeye Daisy. Regenerates 3.2 × 1.6 or 2.4 × 1.2
|
| Golden Apple | II | 0:05 | 4 is regenerated.
|
| Enchanted Golden Apple | II[JE only] V[BE only] |
0:20[JE only] 0:30[BE only] |
16 × 8 or 200 × 100 is regenerated.[note 1]
|
| Totem of Undying | II | 0:45[JE only] 0:40[BE only] |
When being revived by it. Regenerates 36 × 18 or 32 × 16.
|
| Spawning within the world | I | Over 3 years[note 2] | Applies only to spiders on Hard difficulty.[JE only] |
| Unlocking trades | I | 0:10 | Only applies to villagers. Regenerates 4
|
Notes[edit]
- ↑ Only players can eat Notch Apples so in Bedrock Edition, this health regneration value can only be achieved (no waste) if you took damage fast enough
- ↑ The effect lasts for 3 years, 4 months, 25 days, 6 hours, 45 minutes, and 42.4 seconds, or (2^31)-1 ticks
Immune mobs[edit]
Boss mobs and undead mobs are unaffected by Regeneration.
Data values[edit]
ID[edit]
This section is about the effect IDs. For the IDs on potions, see Potion § Item data. For for the IDs on tipped arrows, see Arrow § Item data.
| Name | Namespaced ID | Numeric ID | Translation key |
|---|---|---|---|
| Regeneration | regeneration | 10 | effect.minecraft.regeneration |
| Name | Namespaced ID | Numeric ID | Translation key |
|---|---|---|---|
| Regeneration | regeneration | 10 | potion.regeneration |
Advancements[edit]
Main article: Advancement
| 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. Beacon effects also count for the purposes of this advancement. Other potion effects, if any, may be applied to the player, but are ignored for this advancement. | 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. Beacon effects also count for the purposes of this advancement. Other status effects, if any, may be applied to the player, but are ignored for this advancement. Note: 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 | Pre-release | 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 |  Suspicious stew added, which can give the player regeneration. | |||
| 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. | |||
| Legacy Console Edition | |||||
| TU5 | CU1 | 1.0 | Patch 1 | 1.0.1 | Added regeneration, which can be obtained from golden apples. |
| TU7 | Added the Potion of Regeneration and Splash Potion of Regeneration. | ||||
| TU19 | CU7 | 1.12 | Regeneration can now be obtained from a beacon. | ||
| TU46 | CU36 | 1.38 | Patch 15 | Added the Lingering Potion of Regeneration. | |
| Added the Arrow of Regeneration. | |||||
| TU54 | CU44 | 1.52 | Patch 24 | 1.04 | Added the totem of undying, which grants regeneration. |
| 1.90 | Changed effect icon texture. | ||||
