Your levels may be low, even if all other screening tests for iron/ferritin and anemia come out within the reference range
"Pernicious Anemia", StatPearls , Treasure Island (FL): StatPearls Publishing, PMID 31082033, retrieved July 15, 2025 "Vitamin B12 or folate deficiency anaemia Diagnosis"
Navigate B12 Shots & Injections: Weigh the pros, cons, and discover a convenient alternative, minimizing medical and lab appointments with PatchMD Vitamin Patches
Decreased sensitization of peripheral sensory nerve by stimuli may contribute to less alteration and responsiveness of peripheral and/or principal component of sensory nervous system (10)
Overview Reconstitution Solution (Reconstitution Solution) is a sterile, non-pyrogenic solution with 0.9% benzyl alcohol, serving as a preservative to extend the shelf life of reconstituted peptides during in-vitro applications