Each item in Minecraft has a unique ID assigned to it, known as an item ID, this can be used in commands to spawn the item into the game. The item ID for regeneration splash (1:30) potion in Minecraft is shown below:
When Minecraft updated to version 1.13, a changed dubbed "The Flattening" was introduced. In "The Flattening", numerical IDs and item data was removed, and some item IDs were changed to make them more logical - Regeneration Splash (1:30) Potion was one of the many items that had their IDs changed.
For this reason, if you're playing on a Minecraft version below 1.13 (1.12, 1.8, 1.7), you should use what we've named a legacy ID for this item. The legacy ID for regeneration splash (1:30) potion is:
Regeneration Splash (1:30) Potion has a data value of 16449. You will need to add this to commands, along with its legacy item ID (below), to spawn it.
Items from earlier versions of Minecraft were assigned a numerical ID - a unique number to represent it.
This item also has a data value assigned to it. The data value is 16449 - you need to add this to the item ID (with a colon before) in order to spawn regeneration splash (1:30) potion.
The numerical ID for Regeneration Splash (1:30) Potion is:
The Regeneration Splash (1:30) Potion item can be spawned in Minecraft with the below command. Cheats must be enabled before this will work.
Splash potions apply potion effects to those nearby when they collide with the ground. This splash potion will apply up to 1 minute and 30 seconds of the regeneration potion effect to nearby entities. The regeneration potion effect decreases the time it takes for your health to restore.
|Legacy Item ID (1.12.2 and Below)||minecraft:potion|