Potion of Regeneration

Quick answer: Awkward Potion + ghast tear. Regeneration - restore health continuously (about 1 heart every 2.5 seconds at level I).

Effect

Regeneration - restore health continuously (about 1 heart every 2.5 seconds at level I).

Recipe

Awkward Potion
+
ghast tear
Potion of Regeneration
+ redstone → longer+ glowstone → level II+ gunpowder → splash+ dragon's breath → lingering
StepIngredients
BaseAwkward Potion (water bottle + nether wart)
EffectAwkward Potion + ghast tear
Duration0:45 (1:30 extended in Java, 2:00 in Bedrock; Regeneration II 0:22)

Variants

Extended with redstone dust (1:30 Java, 2:00 Bedrock). Regeneration II with glowstone dust: 0:22, healing a half heart every 1.25 seconds instead of every 2.5.

Best uses

Edition notes

Ghast tears are the bottleneck: ghasts spawn in the Nether, so farm them in soul sand valleys or with a ghast farm. Extended duration differs between Java and Bedrock. Added in 1.0.0 (Beta 1.9-pre2).

Related potions

HealingStrengthFire Resistance