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Vitamin B12 deficiency and use of proton pump inhibitors: systematic review
A medical consultation is required before starting any peptide protocol.
Beginners start at 5 mg once weekly for 2 weeks to assess tolerance, then can increase to 5 mg twice weekly (10 mg/week total) for performance goals
- Frances P
B12 plays a critical role in red blood cell production, energy metabolism, DNA synthesis, and neurological function so when your levels are optimized, you tend to feel sharper, more energized, and more balanced overall
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