Perfect juju farming potion

A Perfect juju farming potion is a potion made using the Herblore skill. It is made by combining a juju farming potion (3) with harmony moss, requiring 77 Herblore and giving 109.5 experience. This makes a three dose potion, and it can be decanted into other doses by talking to Bob Barter (herbs). It can also be turned into a six-dose Perfect juju farming flask by talking to Teplin Macagan with a potion flask.

A dose of the potion is believed to last for one hour. While the potion is in effect, you have a 5% chance of getting harmony moss from any farming patch, and a 25% chance of getting two harmony moss at once from a harmony pillar, similar to the juju farming potion's effect on herbs.