Herblore

Herblore is a skill that allows players to make their own potions from herbs and various secondary ingredients.

Potions created with the Herblore skill have a variety of effects. Most potions can be drunk to give players temporary skill boosts or other status effects, such as anti-fire or anti-poison. Effects of temporary skill boosts degrade at roughly 1 level per minute until they have entirely worn off.

Cleaning herbs & unfinished potions

Cleaning herbs is a simple task you have to perform before you can add a herb to a vial of water to create an unfinished potion.

Level (cleaning)	Grimy Herb		Experience (cleaning)	Clean Herb		Level (unf. potion)	Unfinished potion
1		Grimy guam leaf	2.5		Guam leaf	1		Guam potion (unf)
11		Grimy tarromin	5		Tarromin	12		Tarromin potion (unf)
5		Grimy marrentill	3.8		Marrentill	5		Marrentill potion (unf)
20		Grimy harralander	6.3		Harralander	22		Harralander potion (unf)
25		Grimy ranarr weed	7.5		Ranarr weed	30		Ranarr potion (unf)
30		Grimy toadflax	8		Toadflax	34		Toadflax potion (unf)
35		Grimy spirit weed	7.8		Spirit weed	34		Spirit weed potion (unf)
40		Grimy irit leaf	8.8		Irit leaf	45		Irit potion (unf)
41		Grimy wergali leaf	8.8		Wergali leaf	45		Wergali potion (unf)
48		Grimy avantoe	10		Avantoe	50		Avantoe potion (unf)
54		Grimy kwuarm	11.3		Kwuarm	55		Kwuarm potion (unf)
59		Grimy snapdragon	11.8		Snapdragon	63		Snapdragon potion (unf)
65		Grimy cadantine	12.5		Cadantine	66		Cadantine potion (unf)
67		Grimy lantadyme	13.1		Lantadyme	69		Lantadyme potion (unf)
70		Grimy dwarf weed	13.8		Dwarf weed	72		Dwarf weed potion (unf)
75		Grimy torstol	15		Torstol	78		Torstol potion (unf)
91		Grimy fellstalk	15		Fellstalk	78		Fellstalk potion (unf)