Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Serum may refer to:
- Serum 207, a Herblore potion used to temporarily cure the afflicted
- Serum 208, a Herblore potion used to permanently cure the afflicted
- Sanfew serum, a potion made by and named after Sanfew