Several factors contribute to this nutritional deficiency, including: low socioeconomic status and limited access to nutrient-rich foods, low animal protein intake, which is the primary dietary source of vitamin B 12 , geohelminth infections, which can impair nutrient absorption and further exacerbate deficiency (6)
SARS-CoV-2 host-shutoff impacts innate NK cell functions, but antibody-dependent NK activity is strongly activated through non-spike antibodies
As the body only absorbs the B12 it needs, there is no risk of overdose
Individuals looking to enhance physical performance, reduce fat storage, support muscle growth, and possibly extend healthspan may benefit from its use
Most people begin to feel improvements in energy and mental clarity within a few days, though mood, nerve, and red blood cell benefits continue to build over several weeks