The Splash Potion of Weakness (1:30/1:07) is a throwable variant of potions that, upon impact, reduces the melee damage dealt by affected entities. It has a duration of either 1 minute and 30 seconds, or 1 minute and 7 seconds if it's created without using redstone to extend its effect. This potion is particularly useful for weakening hostile mobs or other players in combat situations. It can also be used to cure zombie villagers when combined with a golden apple.
The numerical item ID for Splash Potion of Weakness (1:30/1:07) is 438
Numerical item IDs will only work in Minecraft versions below 1.13.
The item ID for Splash Potion of Weakness (1:30/1:07) is minecraft:splash_potion
This is the spawn command to give yourself Splash Potion of Weakness (1:30/1:07) 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