OSRS Herblore Training Guide: Cheapest 1–99 (Updated)

Why Herblore Feels Expensive (And How Cheap Training Actually Works)

Most expensive skills punish mistakes slowly. Herblore punishes mistakes instantly—because you can buy 10,000 supplies, start mixing, and only realize later you picked a bad option.

Cheap Herblore training comes from understanding three levers:

• Net cost per XP: what you actually lose per XP after you sell the finished potions back.
• Extra-dose effects: items that increase the chance to create extra potion doses reduce your net cost over thousands of potions.
• Ingredient sourcing: buying unfinished potions is fastest; cleaning herbs and making unfinished potions yourself is often cheaper (but slower).

If you control those three levers, you can make almost any level bracket affordable.

The Cheap Herblore “Rule of Two”

When you’re choosing a method, only two numbers matter:

• Cost per action = cost of unfinished potion + cost of secondary (or herb + vial + secondary if you make your own unf)
• Value back = expected value of the potion you sell (usually 4-dose) + value gained from extra doses

Then compare to XP gained per action.

Cheapest training almost always looks like this:

1. Use a potion that sells fast (high demand).
2. Use an extra-dose tool when the potion is valuable enough.
3. Sell in 4-dose form (decanting helps sales and reduces weird pricing).

If you do those three things, your “loss” often drops dramatically.

Before You Train: The 5 Unlocks That Save Millions Over Time

Cheap Herblore is easier if your account has basic “support systems.”

• Consistent herb supply (optional but huge): herb runs reduce how much you buy.
• A way to get secondaries passively: birdhouses, farming, and general PvM often generate key secondaries over time (nests, seeds, etc.).
• Potion selling habits: selling in batches and decanting to 4-dose helps you get better real returns.
• A safe bankstanding setup: one clean bank tab for herbs, vials, secondaries, and finished potions reduces mistakes.
• A “price-check routine”: 2 minutes of price checks can save you millions.

Your Price-Check System (Do This Before Every Big Buy)

Because “cheapest 1–99” changes when prices change, you need a repeatable method to pick the best option today.

Step 1: Pick 3–5 candidate potions for your level.

Don’t check everything. Use a shortlist (you’ll get one later in this guide).

Step 2: Calculate rough net cost per potion.

Net cost per potion ≈ (unf + secondary) − (sell price of finished potion).

Step 3: Convert to net cost per XP.

Net cost per XP ≈ net cost per potion ÷ XP gained per potion.

Step 4: Adjust for extra doses (if using them).

If you’re using an extra-dose tool, your “sell value back” increases. Over thousands of potions, that can turn a losing method into a low-loss method.

Step 5: Choose the cheapest that still sells quickly.

A potion that’s “technically cheapest” but sells slowly can trap your cash. Favor high-volume potions unless you have lots of capital.

The Two Biggest Money-Savers in Herblore

These two tricks matter more than almost any “method change.”

Use an extra-dose tool on expensive potions

The Amulet of chemistry gives a chance to create an extra dose while making potions, and it has limited charges. Used on the right potions, it can slash your net cost (and sometimes turn a method from “painful” into “tolerable”).

Later on, Mastering Mixology offers an Alchemist’s amulet as a reward, which can further improve dose outcomes and therefore reduce losses on valuable potion lines (especially when you’re producing thousands of potions).

Always sell in 4-dose (and sell smart)

Players buy and sell potions constantly. The most liquid form is typically 4-dose. Decanting (converting mixed doses into clean stacks of 4-dose) makes selling smoother and helps your money return faster.

Practical selling rules:

• Sell in batches (don’t panic sell one inventory).
• Avoid selling during sudden crashes (if you can wait).
• Don’t invest your entire bank into one potion unless it’s extremely high volume.

Mastering Mixology (The “Cheapest Herbs” Method for Many Accounts)

If you’re training Herblore on an iron-style account—or you simply hate burning GP—Mastering Mixology is one of the most important “updated” additions to Herblore in recent years.

Why it matters:

• It’s widely described as giving exceptional XP value per herb, making it especially attractive when your bottleneck is herb supply rather than raw speed.
• It offers unique rewards that can improve your overall Herblore efficiency and quality of life (potion storage, reagent pouch, prescription goggles, and more).

If your goal is “cheapest 1–99,” Mixology is often a core pillar because it helps you stretch your herb supply further and unlock tools that reduce your long-term costs.

Making Unfinished Potions Faster (Zahur)

If you’re a main account who values time, you can pay for convenience.

After certain progression milestones, Zahur can create unfinished potions for a coin fee per potion, letting you skip the “herb + vial” step and go straight to combining unfinished potions with secondaries. This does not magically make training cheaper—but it can reduce the time and clicks needed for large sessions, which some players value more than the raw GP cost.

Use this wisely:

• If you’re chasing cheapest GP/XP, you probably won’t use Zahur much.
• If you’re chasing “cheap enough + fast enough,” it can be a nice middle ground.

The Cheapest 1–99 Roadmap (What You Actually Do by Level)

There are two realities to “cheapest 1–99”:

1. The cheapest methods can be extremely clicky or slow.
2. The best cheap plan usually mixes a cheap backbone with market-friendly potions that resell well.

So below you’ll get:

• a reliable cheap baseline you can always fall back on,
• plus the common potion lines that frequently end up cheap because of demand.

Levels 1–3: Unlock Herblore Properly

You can’t meaningfully train Herblore until you unlock it via its foundational quest requirement. Once unlocked, you’ll begin training through potion creation and related methods.

Levels 3–12: Cheapest Early Potions (Keep It Simple)

Early levels are where people waste time, not money. The cheapest approach is to make basic low-level potions that use very common ingredients.

Money-saving rules for this bracket:

• Don’t overbuy supplies—early levels fly by.
• If you have grimy herbs, cleaning them yourself can reduce cost slightly (and gives a small bit of XP).
• Use this bracket to set up your bank tabs and routine.

Levels 12–26: Cheap Mid-Low Potions

At this stage you can move into classic low-cost potions with common secondaries. Your goal is simply to reach the next bracket where the real cheap methods open up.

What makes this bracket cheap:

• Common herbs
• Common secondaries
• Finished potions often sell reasonably well

Levels 26–38: “Budget Staples” That Usually Stay Cheap

This bracket is where many players settle into a stable loop:

• make a potion that’s always in demand,
• sell it back,
• repeat.

If your chosen potion starts losing too much:

• switch to another potion in the same bracket,
• or move to the “tar method” path below if you want a price-stable cheap option.

Levels 31–55: The Tar Method (One of the Cheapest XP Backbones)

If your main goal is to minimize GP spent, making tar is one of the most consistent “cheap backbone” methods.

How it works (simple and practical):

• You combine a clean herb with swamp tar, and you need a pestle and mortar in your inventory.
• Swamp tar is stackable, so it’s a low-attention, repeatable loop once set up.

Example details that matter:

• Marrentill tar is made using the herb with 15 swamp tar per action and gives a fixed amount of Herblore XP per action.
• Tarromin tar is widely used in this backbone and is often cited as a cheap training method with strong XP/hour for a low cost, but the finished product can be annoying to sell (sometimes it barely sells at all, depending on the market).

When to use tar training:

• You’re broke and want levels.
• You have lots of low herbs you don’t want to “waste.”
• You want a market-stable method that doesn’t depend on potion margins.

When to avoid tar training:

• You want your output to sell quickly.
• You hate making items that don’t convert back into GP smoothly.

Levels 38–55: The “Demand Potion” Window

Around here you unlock potion lines that players constantly buy for PvM and general gameplay. These often become a strong cheap path because resale demand is high, and extra-dose tools become more valuable.

A classic example in this bracket is prayer potions, which are frequently used in cheap training guides with strong resale value and a strong synergy with extra-dose effects.

Practical rule:

• If a potion sells fast and you can cut losses with extra doses, it often beats a “technically cheaper” method that traps your cash in slow-selling items.

Levels 45–70: Cheap Midgame Herblore Without Burning Your Bank

This is where many players get stuck because they try to brute-force levels with expensive potions.

The cheapest midgame strategy is:

• pick potion lines with high daily demand,
• keep your “net loss per potion” low,
• and use extra-dose tools when the potion value justifies it.

This bracket is also where your personal playstyle matters:

• If you’re okay with slower progress, you can lean into “cheaper per XP” choices.
• If you want faster progress, choose a potion that is slightly more expensive but sells instantly.

Levels 70–81: The “Preparation” Bracket

This range is about preparing for endgame Herblore usefulness:

• stronger potion unlocks,
• more profitable or lower-loss potion lines,
• and (for many accounts) more consistent access to secondaries.

If you’re training cheaply:

• rotate between 2–3 potions that sell quickly,
• don’t lock yourself into one method for millions of XP unless the margin is stable.

If you’re an iron-style account:

• this is where your Farming and secondary routines start to matter more than GP.

Levels 81–99: Cheapest Endgame Herblore Without Regret

High-level Herblore gets expensive fast if you chase “popular” potion lines blindly. The cheapest approach is almost always one of these three paths:

• Path A: High-demand potion lines with low net loss
• You pick potions that resell constantly and keep losses controlled with extra-dose tools and smart selling.
• Path B: Mixology-focused training (especially for irons)
• You convert herbs into excellent XP efficiency and unlock rewards that help your long-term supply management.
• Path C: Hybrid training
• You do Mixology when you want best herb efficiency, and you do bankstanding potions when market margins are favorable.

A key high-level reality:

• “Cheapest to 99” is rarely one potion.
• It’s a rotating set of 3–6 options that you price-check and switch between.

Cheapest Training for Ironman and Self-Sufficient Accounts

If you’re an iron-style account, the “cheapest” constraint changes:

• Your true cost is time and supply scarcity, not GP.

Your best cheap plan usually looks like:

• Herb runs + Farming contracts style loops (to keep herbs coming)
• Birdhouse routines (to build nests and seeds)
• Mastering Mixology (to stretch herbs further and unlock helpful rewards)
• Selective potion making only when you have secondaries ready (so you don’t stall)

Iron-style “cheap rules”:

• Don’t waste rare herbs on low-impact potions unless you truly need the levels.
• Save high-value herbs for your most important unlock thresholds.
• Treat Mixology as a core method, not a side activity.

How to Keep Herblore Cheap While Still Feeling Fast

Cheap Herblore doesn’t have to be painfully slow. Use these tactics to keep progress feeling smooth.

• Do sessions in “XP blocks.”
• Example: “I’m going to gain 200k XP today,” not “I’m going to train until I’m bored.”
• Never train without a sell plan.
• If you craft potions that don’t sell quickly, you lock your money and slow future training.
• Use extra-dose tools only when it matters.
• If the potion is cheap, extra doses don’t save much. Save your extra-dose tools for higher-value outputs.
• Avoid huge single-method buys.
• Markets swing. Buying 20,000 of a secondary can be a disaster if prices shift while you’re training.
• Decant before selling.
• Selling clean 4-dose stacks usually improves liquidity and makes your bank “feel” richer sooner.

Common Mistakes That Make Cheap Herblore Expensive

• Buying everything at once with no margin check.
• Training a potion that doesn’t sell quickly, so you can’t get your GP back.
• Ignoring extra-dose effects when making high-value potions.
• Choosing “cheapest per XP” but forgetting opportunity cost.
• A method that saves GP but takes 3× longer may not be worth it if you can earn GP easily elsewhere.
• Overtraining past your goal.
• If you only need a level requirement (like 70, 78, or 90), don’t accidentally overspend pushing “a few extra levels.”

BoostRoom: Build the Cheapest Herblore Plan for Your Account

If you want Herblore levels without gambling your bank on random methods, BoostRoom can help you set up a clear plan built around your current levels, budget, and goals.

With BoostRoom, you can get:

• A personalized cheapest 1–99 Herblore roadmap that matches your account stage
• A “top 5 potions to check” shortlist for your current level so you don’t waste time
• A practical plan for secondaries (so you don’t stall mid-training)
• Mixology integration (when it’s worth it, and when classic potion making is better)
• Milestone targeting (so you hit useful unlocks without overspending)

If your goal is “cheap and smart,” the best advantage is clarity—knowing exactly what to train next and why.

FAQ

What is the cheapest way to train Herblore in OSRS?

Cheapest usually means choosing methods with low net loss per XP and strong resale demand, plus using a “cheap backbone” method (like tar) when potion margins are bad. For iron-style accounts, Mixology can be one of the best ways to stretch herbs further.

Is Mastering Mixology good for cheap Herblore?

Yes, especially if your limiting factor is herb supply or you want better XP efficiency per herb. It’s commonly described as giving extremely strong XP value for herbs and offers unique rewards that improve long-term Herblore efficiency.

Should I clean herbs myself to save money?

It can save money, but it’s slower and more clicky. If you’re chasing cheapest possible training and don’t mind extra effort, cleaning can help. If you want “cheap enough,” many players skip cleaning and focus on good potion margins instead.

Do tar methods really work for 1–99?

They can work as a cheap backbone for a large part of the skill, especially for burning through low herbs. The downside is that tar outputs may not sell well, so it’s best used when you care more about cost than cash flow.

What’s the best way to keep my GP from getting stuck while training?

Train potions that sell fast, sell in batches, and decant to 4-dose before selling. Avoid making niche potions with low trade volume unless you have a large bank.

When should I use the Amulet of chemistry?

Use it when the potion you’re making is valuable enough that extra doses meaningfully reduce your net cost. It’s most impactful on commonly used, high-demand potions.

Can Herblore be profitable?

Sometimes, depending on market conditions and the potion line. Many players aim for “low-loss” rather than true profit. Your best move is always to margin-check before committing.

I only need Herblore for PvM—what levels matter most?

Many players aim for practical milestones (commonly in the 70–90 range) depending on their content goals. If you’re not chasing 99, target the level requirement you need next and stop there.