The Lingering Potion of Regeneration (0:22) imbues a short-lived area effect when thrown, creating a cloud that grants any player or mob that enters it a regeneration effect for 22 seconds. This potion is particularly useful during combat or in hazardous situations where continuous health restoration is needed. Its effects can be extended by brewing it with redstone, and it can be crafted by adding dragon's breath to a regular Potion of Regeneration.
The numerical item ID for Lingering Potion of Regeneration (0:22) is 441
Numerical item IDs will only work in Minecraft versions below 1.13.
The item ID for Lingering Potion of Regeneration (0:22) is minecraft:lingering_potion
This is the spawn command to give yourself Lingering Potion of Regeneration (0:22) in Minecraft which includes the Minecraft /give command. If you are using the Essentials plugin you will need to use /minecraft:give instead of /give