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Meis, ar Ergin, and Sybren de Hoog One Health Mycology 1: 4-13 (2023)
Subgroup analyses evaluated four key factors: administration route efficacy, daily dosage, age group and clinical conditions that may affect vitamin B12 metabolism (e.g., underlying pathology)
That might not sound like a lot, and it isnt
Digestive Issues: Nausea or an upset stomach may be experienced by some users
However, here are some general guidelines: For individuals with a B12 deficiency, a common protocol may involve a daily dosage of 1,000 mcg for one week, followed by the same dosage once weekly, and then once per month after addressing the deficiency