Buy OSRS Harralander potion (unf)
The Harralander potion (unf) is an unfinished potion in Old School RuneScape. Players make it by adding a harralander herb to a vial of water. This needs level 22 Herblore. It is a members-only item that is tradeable and noteable.
This unfinished potion is the base for many useful potions. Add red spiders' eggs at level 22 Herblore to make a restore potion. Add chocolate dust at level 26 to make an energy potion. Add goat horn dust at level 36 to make a combat potion. Add aldarium at level 54 to make a goading potion. It can also make a compost potion with volcanic ash, blamish oil with blamish snail slime, and mox paste.
Each mix gives Herblore experience, from 60 up to 132 per potion. That makes this item a great pick for players who want to train Herblore fast. Buying Harralander potions (unf) in bulk saves time. You skip the step of mixing herbs and vials yourself, so you can go straight to finishing potions and gaining experience.