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Description
B12 injections are a common way to treat vitamin B12 deficiency after gastric bypass surgery
High B12 from supplements or injections rarely causes concern
The choice depends on your clinical situation

I would bring those to a functional medicine provider, and I would have them do the peptide prescription for you
Why Peptides May Be More Effective Than Traditional Supplements Most supplements support the brain indirectly

Your doctor might take these steps to know for sure: Gather your medical history
