Vitamin B12 · Evidence-First Lite Reference
Vitamin B12 overview and evidence tier · full fact sheet building in Wave 1 D5.
Overview
Brief Lite reference for Vitamin B12. Full evidence-first fact sheet (mechanism, dosage, safety, citations) launching in Wave 1 D5.
Tags
Body Systems: Neurological & Cognitive · Blood & Hematopoiesis
Mechanisms:
Evidence Tier: Meta-analysis supported
Layer: B (Lite · evidence-first details pending Wave 1 D5)