no you do not.
potions...
Since there are many different potions, you should read the corresponding article in the RuneScape Wikia. See the related links.
without potions, 99.
Energy potions on Runescape give you 30 (run) when you drink the potion. :)
6 minutes
press start the inventory then potions and than click on desired potion and enjoy the experience
You don't I think you can just make them on your own but you will need a certain herblore level.
They are used to make certain potions. Especially for members.
good strength tbh and a few good potions
NO, it's impossible. The effects of all potions wear off eventually.
Magic is influenced by dozens of pieces of armour, amulets, rings, and potions.
It takes 13,034,431 experience to master strength in runescape.