Energy potion(4)

Energy Potion(4) is a free-to-play item on the OSRS Grand Exchange in the potions category.

In-game examine text: "4 doses of energy potion."

It has a Grand Exchange buy limit of 2,000 every four hours, a high alchemy value of 87 gp, and item ID 3008.

View on OSRS Wiki

Energy Potion(4) shows an active flip setup with a margin of +3 gp and 82,001 trades over the last 24 hours.

At the buy limit of 2,000 every four hours, max profit per cycle is about 6.0k gp — high margin with healthy liquidity.