There are several green coloured potions in RuneScape, but there is a non-drinkable potion just called 'Potion' which is a free to play item which I got from a drop from an Imp. They don't really have a main purpose, the only time I ever needed to use it is for was a member quest called Forgettable Tale of a Drunken Dwarf for when the Rowdy Dwarf seems to ask for a random item. My best advice is to save bank space and drop it. =)
its highers your your agility level for a certain amount of time. It can be used to pass obstacles that might be otherwise too high for your level
Although food coloring can be used to color pasta, the better quality colorful pastas are colored with vegetables. For example, orange pasta may be colored with carrots or tomatoes, green pasta colored with spinach, and a bright magenta pasta colored with beets.
Dollar bills are not typically colored. They are predominantly green due to a green pigment that was used in the past to prevent counterfeiting. The green color has become associated with U.S. currency, though different denominations have slight variations in design and color.
A green-colored tube is typically used to draw blood for lipase testing.
Nettles is a potion ingredient that Harry uses in his first potions lesson. Nettles are used commonly as a potion ingredient. Fresh nettles are used in the boil-cure potion and dried nettles are used in the herbicide potion.
A green or mint-colored tube is typically used for lipase testing.
I would say an Ibis is the best way to level summoning in terms of Shards used and exp given.
Boron is the element that gives a green flame when burned. Boron compounds, such as boric acid or borax, are often used to create green-colored flames in fireworks.
A Runescape Private server is a player owned version of runescape pretty much, and they are used for players who can't afford to play the main runescape or who are not good at the main runescape to have their own little fun.
Herblore is a members-only skill; granted that Herbs are used in potion-making among other things, the answer to your question would be a definite yes. Free players cannot use herbs and as such cannot make potions.
The magical potion that requires the ingredients eye of newt and toe of frog is a potion used in witchcraft and folklore.
There is no tool that can be used to change your stats in Runescape.