ESO Potion Calculator

Your expert alchemy simulator for The Elder Scrolls Online.

Resulting Potion

Select reagents to begin…

Chart of Positive vs. Negative Effects

Identified Effects

• No effects identified yet.

What is an ESO Potion Calculator?

An eso potion calculator is an essential tool for any alchemist in The Elder Scrolls Online. It allows players to simulate the act of combining different reagents (plants, fungi, etc.) with a solvent (water) to predict the resulting potion’s effects without wasting valuable materials in-game. Alchemy in ESO is a system of discovering traits and combining them; a process this calculator simplifies immensely.

This tool is for everyone from beginners trying to level up their Alchemy skill line to veteran players looking to craft complex, tri-stat potions for endgame trials and PvP. By using an eso potion calculator, you can avoid common mistakes like combining reagents that have opposing effects or failing to create a potion at all.

The ESO Potion Formula Explained

Unlike a mathematical formula, alchemy in ESO follows a set of logical rules. A potion is successfully created when at least two of the chosen reagents share a common magical effect. If you use three reagents, you can create potions with multiple effects.

The core “formula” is: Solvent + Reagent A + Reagent B (+ Reagent C) = Potion

A key rule is cancellation. Some effects are direct opposites. For example, ‘Restore Health’ will be cancelled out if another ingredient has ‘Ravage Health’. Our eso potion calculator automatically handles these cancellations for you. For more information on crafting, see our Ultimate Crafting Guide.

Alchemy Formula Variables

Variable	Meaning	Unit / Type	Typical Range
Solvent	The base liquid that determines the potion’s level.	Item Name (e.g., Lorkhan’s Tears)	Level 3 to CP 150
Reagent	The plant or substance with four hidden traits.	Item Name (e.g., Columbine)	2 or 3 per potion
Effect	The magical property of the resulting potion.	Buff / Debuff (e.g., Restore Health)	1 to 3 per potion

Practical Examples

Example 1: Crafting a Standard Tri-Stat Potion

This is one of the most common and useful potions in ESO, restoring Health, Magicka, and Stamina. It’s often called a “Tri-Pot”.

• Inputs:
  • Solvent: Lorkhan’s Tears (CP 150)
  • Reagent 1: Bugloss
  • Reagent 2: Columbine
  • Reagent 3: Mountain Flower
• Results:
  • Primary Effect: Restore Health
  • Secondary Effect: Restore Magicka
  • Tertiary Effect: Restore Stamina

Example 2: Crafting a Spell Power Potion

Essential for Magicka-based damage dealers, this potion increases their damage output significantly.

• Inputs:
  • Solvent: Lorkhan’s Tears (CP 150)
  • Reagent 1: Corn Flower
  • Reagent 2: Lady’s Smock
  • Reagent 3: Water Hyacinth
• Results:
  • Primary Effect: Restore Magicka
  • Secondary Effect: Increase Spell Power (Major Sorcery)
  • Tertiary Effect: Increase Spell Critical (Major Prophecy)

For more powerful builds, check out our Magicka Sorcerer build guide.

How to Use This ESO Potion Calculator

1. Select Your Solvent: Choose a solvent from the first dropdown. The solvent determines the potion’s level. Higher-level solvents create more powerful potions and give more experience when crafting.
2. Choose Your Reagents: Select two or three reagents from the dropdowns. To use a third reagent, you need the “Laboratory Use” passive in your Alchemy skill line.
3. View the Results: The calculator will instantly update, showing the name of the resulting potion and a list of its effects. It will show “Failed Potion” if no two reagents share an effect.
4. Analyze the Chart: The bar chart gives a quick visual of the balance between positive (buffs) and negative (debuffs) effects. The Snakeblood passive can help mitigate negative effects.
5. Reset and Experiment: Use the ‘Reset’ button to clear the inputs and try a new combination. The goal of any eso potion calculator is to encourage experimentation.

Key Factors That Affect ESO Potion Crafting

• Alchemy Skill Level: Your overall Alchemy level unlocks passives. Leveling alchemy is crucial.
• Solvent Proficiency (Passive): This passive skill is required to use higher-level solvents to create more potent potions.
• Reagent Choice: The core of alchemy. The combination of reagents determines the potion’s effects. A tool like this eso potion calculator is invaluable for exploring combinations.
• Laboratory Use (Passive): This essential passive allows you to use three reagents instead of two, enabling the creation of powerful multi-effect potions.
• Chemistry (Passive): This passive increases the number of potions you create in a single crafting attempt, making your material usage more efficient.
• Snakeblood (Passive): Reduces the duration of negative effects on potions you drink, making complex combinations less risky. Explore our Champion Point guide to optimize your character further.

Full Reagent Effect Table

Use this table to quickly look up the four effects of each reagent in ESO.

List of all Alchemy Reagents and their effects.

Reagent	Effect 1	Effect 2	Effect 3	Effect 4

Frequently Asked Questions (FAQ)

How do I discover reagent traits in-game?

The primary way is by tasting the reagent, which reveals its first trait. The other three traits are discovered by successfully crafting potions with it.

What happens if I combine reagents with no matching traits?

The crafting attempt will fail, and you will lose the solvent and the reagents. This eso potion calculator helps you avoid that.

What is the difference between a potion and a poison?

Potions are made with water-based solvents and provide beneficial effects to you. Poisons are made with oil-based solvents and are applied to weapons to harm enemies.

Why is my potion a lower level than my character?

The potion’s level is determined entirely by the solvent used, not your character’s level or your Alchemy skill level. You must use a higher-tier solvent for a higher-level potion.

Can a potion have both positive and negative effects?

Yes. If your combination results in both, the potion will have both effects. The ‘Snakeblood’ passive is designed to reduce the duration of these negative effects.

How do I make a potion with three effects?

You must invest a skill point into the ‘Laboratory Use’ passive in the Alchemy skill line. This allows you to combine three reagents at once. Using this eso potion calculator is perfect for planning these complex brews.

Where can I find a list of all recipes?

Alchemy in ESO doesn’t use fixed recipes like Provisioning. It’s an experimental system of combining traits. For popular combinations, you can consult guides like our Top Potion Recipes guide.

What’s the fastest way to level Alchemy?

Crafting potions with the highest-level solvent you can use yields the most “Inspiration” (crafting experience). It’s often cheapest to buy reagents in bulk and mass-craft potions. Our guide on fast alchemy leveling can help.