Used on 2 dose Herblore Potions to create an enhanced 2 dose 'mix' potion where each dose of potion will heal 30 life points as well as its usual effect. Can also be used as a bait to catch Leaping trout, Leaping salmon or Leaping sturgeon. Can be fed to kitten.
Can be eaten, heals 30 life points. When Barbarian Fishing, Roe will be used as bait before Caviar.