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[40] Prior JC
Symptoms of vitamin B12 deficiency can vary widely and may include fatigue, weakness, pale skin, shortness of breath, neurological symptoms such as numbness or tingling in the hands and feet, difficulty walking, memory loss, and mood changes
Should any be avoided
While oral supplements must navigate the complex digestive processwhere absorption can drop as low as 1-2% for some individualsinjections deliver the full dose directly into your system
It is a synthetic peptide made up of 15 amino acids, derived from a protein found in human gastric juice, and it is not an anabolic compound
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