It is used to make the Crafting potion at level 42 by adding a frog spawn, earning 95 experience. At level 54, players can use summerdown wool, winterwold wool, springsheared wool or fallfaced wool to create a runecrafting potion by combining it with a wergali potion (unf), granting 122.5 Herblore experience. It is also used to make the Fletching potion at level 58 by adding a wimpy feather, earning 132 experience.
|Vial of water||1||96||96|
|42||Crafting potion||Frog spawn||95||-1,973||-20.77|
|58||Fletching Potion||Wimpy feather||132||-3,529||-26.73|
These costs are calculated based on buying the unfinished potion premade. This allows you to skip putting clean wergalis in a vial of water. However, this method is more expensive. The extra loss accumulated via this method is -883 per potion, however, the experience per hour is doubled.
The profit for making an unfinished wergali potion using either a vial of water or filling your own vial is as follows.
|Herb:||Using Vial of Water||Filling your own Vial|
|Item quantity required||1|
|Base junk chance||98.9%|