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Supports brain function - B12 is essential for nerve health and cognitive function, helping you stay sharp and focused
The Annals of Pharmacotherapy
Better Sleep Cycle Vitamin B12 deficiency is linked to fatigue, and some patients also deal with disturbed sleep cycles
There is no solid proof that B12 shots cause weight loss in people who are not deficient
Freezing causes ice crystal formation that disrupts the copper coordination complex and can denature the peptide backbone
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