How to Make a Splash Potion of Weakness in Minecraft Background
Minecraft May 17, 2026

How to Make a Splash Potion of Weakness in Minecraft

A Splash Potion of Weakness is one of those items that looks simple but quietly becomes essential once you get into villager curing or certain survival strategies. It is not flashy. No explosions. No damage. Just a quiet debuff that actually changes how you play the game. And yes, it

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How to Make a Splash Potion of Weakness in Minecraft Background

A Splash Potion of Weakness is one of those items that looks simple but quietly becomes essential once you get into villager curing or certain survival strategies. It is not flashy. No explosions. No damage. Just a quiet debuff that actually changes how you play the game.

And yes, it is also the only potion you can realistically make without a Blaze Rod, which is why beginners run into it early when they start experimenting with brewing.

Let’s break it down properly.

What is a Splash Potion of Weakness in Minecraft?

splash potion of weakness in Minecraft

A Splash Potion of Weakness is a throwable version of the Weakness effect. When it hits a player or mob, it reduces their melee attack damage for a short duration.

It is mainly used for curing zombie villagers.

That is the big reason it matters.

Without it, you cannot start the villager curing process, which is one of the most powerful trading systems in Minecraft.

Simple item. Huge impact.

Materials Needed to Make Splash Potion of Weakness

You do not need Blaze Powder for this specific potion, which makes it unusual compared to most brewing recipes.

Here is what you need:

  • Water Bottle
  • Fermented Spider Eye
  • Gunpowder
  • Brewing Stand
  • Blaze Powder (only to power the brewing stand, not for the recipe itself)

Key item breakdown

  • Fermented Spider Eye: creates the Weakness effect when brewed
  • Gunpowder: converts it into a splash potion
  • Water Bottle: base container

That is the full chain.

No shortcuts.

How to Get the Required Ingredients

Before brewing, you need to gather everything properly.

How to get Fermented Spider Eye

Crafted using:

  • Spider Eye (from spiders)
  • Sugar (from sugar cane)
  • Brown Mushroom (found in caves, swamps, or dark areas)

Crafting is done in a crafting table.

How to get Gunpowder

Gunpowder mainly comes from:

  • Creepers (most reliable)
  • Creeper farms (best long-term method)
  • Ghasts in the Nether
  • Witches in swamp huts

Creepers remain the easiest early game source.

How to get Water Bottles

Fill glass bottles with any water source block. Three bottles are usually brewed at once for efficiency.

Brewing Splash Potion of Weakness Step by Step

This is where everything comes together.

Step 1: Place Brewing Stand

Open the brewing stand interface and add Blaze Powder to the left fuel slot.

Step 2: Add Water Bottles

Place up to three water bottles in the bottom slots.

Step 3: Add Fermented Spider Eye

Put the Fermented Spider Eye in the top ingredient slot.

This will brew:

  • Potion of Weakness

At this point, you already have the base potion.

Step 4: Add Gunpowder

Now, place Gunpowder in the ingredient slot.

This converts the Potion of Weakness into a Splash Potion of Weakness.

That is it.

Done.

How Splash Potions Work

Unlike normal potions, splash potions are throwable.

When you throw one:

  • It breaks on impact
  • Applies the effect in a radius
  • Can affect multiple mobs or players

That makes it perfect for villager curing, where precision matters.

Best Use: Curing Zombie Villagers

This is the most important use in the entire game.

The process looks like this:

  • Find a Zombie Villager
  • Trap it safely
  • Throw Splash Potion of Weakness
  • Feed a Golden Apple
  • Wait for the transformation

After a few minutes, the zombie villager turns back into a normal villager.

And here is the important part.

Their trades become heavily discounted after curing.

That is why players farm this mechanic.

Common Mistakes Players Make

A few things usually go wrong:

Mistake 1: Using the wrong potion stage

You must first brew Weakness, then add gunpowder. Reversing steps does not work.

Mistake 2: Missing fermented spider eye

Regular spider eyes do not work. It must be fermented.

Mistake 3: Throwing too early

If you miss the zombie villager, the potion is wasted.

Mistake 4: Not securing the villager

Zombie villagers can despawn or die if not protected.

Tips for Efficient Brewing

Small optimizations help a lot:

  • Brew three bottles at once
  • Keep a dedicated brewing station near your base
  • Stock gunpowder using a creeper farm
  • Store fermented spider eyes in bulk
  • Always carry backup potions during curing

Once set up, the process becomes routine.

Final Thoughts

The Splash Potion of Weakness is not about combat power.

It is about control.

Control over villagers. Control over trading prices. Control over one of the strongest progression systems in Minecraft survival.

At first, it feels like a weird recipe involving mushrooms, spiders, and gunpowder.

Later, it becomes one of the most valuable tools in your entire world.