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"A diet including fish, meat and dairy products normally provides an adequate amount of vitamin B12, but people who exclude some or all of these foods, like vegans," explains Holland and Barrett

Such recurrence could hint at another underlying issue, prompting a re-evaluation and potential adjustment in the treatment protocol

Keeping a symptom journal between doses can help fine-tune the form and frequency with better long-term results

- Mood and Libido Enhancement: Some users report improved mood and libido