To lower vitamin B12 levels, stop taking B12 supplements, eat less B12-rich foods, and address any underlying health issues if needed
See the red line in the graph below: As BAC slowly rises and is under .055: The drinker experiences mild stimulating effects such as increased heart rate, increased energy, self-confidence, sociability, and a feeling of wellbeing or "euphoria." This is the Buzz Zone
Supplements Vitamin B12 can be easily supplemented with oral, sublingual (under the tongue), nasal sprays and gels, and topical forms
As with other hair loss treatments, dont expect instant results, though
Your judgment will have already been impaired