RuneScape Wiki

Clean torstol detail.png

Clean torstol is a high-level herb which may be combined with five different extreme potions to create an overload potion. Adding jangerberries to a torstol potion (unf) will also create a zamorak brew, however this is a less common practice than producing overload potions. It takes level 75 herblore to clean a grimy torstol; cleaning torstol gives 15 Herblore experience.


Clean torstol.png Clean torstol
Herblore-Make-X GE icon.png
15 XP-5,548
Herblore Herblore level75
P2P icon.png Members onlyYes
Grimy torstol.pngGrimy torstol15,3895,389


Potion/item Level Second
XP Effect/usage
Zamorak brew



Jangerberries 175
Overload potion



All 5 extreme combat potions 1000 Boost skill: Attack, Strength, Defence, Magic and Ranged, by 15% + 3


Torstol may be obtained through the Farming skill, by planting a torstol seed in a herb patch with 85 Farming. Torstol seeds are very rare drops, but nevertheless farming is the most common source of Torstol.

Torstol may also be obtained from the closed chest in Yanille's Agility Dungeon. To unlock the chest a player needs a sinister key, which is a drop from Salarin the Twisted and a possible item of loot from magpie implings and nature implings. Before the release of the Farming skill, the sinister chest was the only way to obtain torstol.

Torstol may also be obtained as a possible alcove reward from burning vyre corpses on pyres in the Paterdomus temple's Columbarium.

Noted torstol herbs are also dropped by ancient mages.

After the ring of wealth update the torstol herbs can be dropped (noted) from several monsters that give access to the rare drop table.

Torstol is one of the five herbs that cannot be obtained from the Sorceress's Garden minigame in Al Kharid, along with toadflax, spirit weed, snapdragon, and wergali.


Torstol has been maxed out in the Grand Exchange almost all the time ever since the herblore update in October 2009, due to torstol's use in making Overload potions.

As of 5 August 2010, clean torstol has a max price of over 33,000 coins, where as in September 2009, clean torstol herbs were worth about 3,000 coins each. Torstol seeds have also seen a similar increase in price.

Starting 24 January 2010, clean torstol did crash in price from around 22,000 to 17,000, but since then the price of grimy and clean torstol have fluctuated.

The price of torstol potions (unf) has been rising very slowly, making them appear to be worth less than torstol herbs, even though a torstol herb is used to make the potions. However, it is unknown if torstol potions (unf) will actually rise to the price of torstol herbs because torstol potions (unf) are only used to make Zamorak brews, and these potions do not have enough demand to be made with torstol herbs worth over 20,000 each.

After the ring of wealth update on 15 March 2011, the price of torstol fell, due to the large noted torstol drops added to the rare drop table.

Drop sources

This list was created dynamically. For help, see the FAQ.
To force an update of this list, click here.
For an exhaustive list of all known sources for this item, see here.
Source Combat level Quantity Rarity
Nature implingN/A2Very rare


[FAQ] • [doc]