Service pack 4 for Go-Nin brand medichines (subsequently copied by their rivals and open source projects) provided support for enhanced biomineralization. A biomineralization upgrade can be used by any morph with carapace armor, reinforcing the typically keratin or chitin based carapace is reinforced with layers of hydroxyapatite.
The upgrade is purchased as two pieces of software: a patch for your medichines, instructing them on how to build and maintain the extra layers, and the blueprint for a supplemental mineral pill, providing extra calcium and phosphates. Once your medichines have been updated, simply ingest one pill a day for two weeks. After two weeks, you'll find that your exoskeleton is tougher than ever before!
Upgrades carapace armor to 14/14. [Low]