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Our B12 injection program provides a fast, effective, and convenient way to replenish this essential nutrient under medical supervision
Enhanced Protocol (300 mcg/night) Dose: 300 mcg subcutaneously, once nightly Timing: 30 to 60 minutes before bed Cycle: 4 weeks on, 2 weeks off Best for: Severe insomnia, recovery from overtraining, high-cortisol states The upper end of the dosing range
Individuals with chronic inflammation or compromised immune function
16 September 2025
There is some evidence that the diabetes drug metformin (Glucophage) may reduce vitamin B12 absorption when used for several years
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