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Roux-en-Y gastric bypass surgery (RYGB) but not sleeve gastric bypass surgery or gastric banding, increases the risk of vitamin B 12 deficiency and requires preventive post-operative treatment with either injected or high-dose oral supplementation
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SeekPeptides members gain access to detailed protocols, dosage guides, stacking strategies, and the kind of in-depth peptide education that turns uncertainty into confidence
The right amount of B12 shots depends on your needs and your doctors recommendations
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