Buy OSRS Pure essence
Pure essence is a raw material used in the Runecraft skill in Old School RuneScape. Players use it to make runes. It can make all the same runes as rune essence, plus higher level ones like cosmic, chaos, astral, nature, law, death, blood, and wrath runes. It also makes combination runes, rune shards, blank runes, aether, and sunfire runes.
Runecrafters need lots of pure essence. This makes it one of the most traded items in the game. If you want to train Runecraft fast, having a big stock of pure essence saves you time. You do not need to spend hours mining it yourself.
Pure essence is tradeable and can be noted. It does not stack, so many players use essence pouches to carry more at once. Each piece weighs just 0.002 kg.
Stock up on pure essence and focus on crafting runes and gaining Runecraft experience.