Adrenal Glands are a Tyranid Biomorph that can be developed by almost any Tyranid species. Adrenal glands massively increase the production of adrenaline by the Tyranid creature, allowing it to move more swiftly and attack more strongly.
- Codex: Tyranids (5th Edition)
- This article is a stub. You can help the Warhammer 40k Wiki by fixing it.
Community content is available under CC-BY-SA unless otherwise noted.