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This form of B12 has been used safely for decades to treat B12 deficiency and is approved by regulatory agencies like the FDA
Why peptide protocols specify it: A reconstituted 5 mg peptide vial at 2.5 mg/mL holds 20 doses at 250 mcg each
Injections offer superior bioavailability, especially for *Vitamin B12*, which can be poorly absorbed orally in some individuals
Frequency initial loading: To kickstart NAD levels, IV therapy often begins with a loading phase of more frequent sessions, lasking roughly 6 weeks
Diagnostic criteria vary around the country based on local laboratory ranges and available tests
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