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.
Notes:
Can be eaten, heals 30 life points. When Barbarian Fishing, Roe will be used as bait before Caviar.