Understanding Vitamin B12 Vitamin B12 plays a vital role in forming red blood cells, synthesizing DNA, and maintaining a healthy nervous system
Think of nasal B12 as infrastructure: not a stimulant spike, but a nutrient your cells need to run their core systems efficiently
These symptoms may suggest inadequate B12 replacement, concurrent iron or folate deficiency, or alternative haematological conditions requiring investigation
Hong W, Mo F, Zhang Z, et al
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ENHANCED IMMUNE FUNCTION: B12 plays a vital role in maintaining a healthy immune system, helping to protect you from illness and disease