It has also been stated that Cbl, along with other B complex vitamins, positively affects the immune system, and deficiencies in these vitamins can decrease immune responses and T-cell proliferation [54,55,56]
Additionally, people experiencing fatigue, memory issues, or neuropathy should consider Vitamin B12 supplementation, especially if they don't consume B12-enriched foods
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Rotate sites with each injection to prevent localized irritation or tissue buildup at any one spot
Where to Get Vitamin B12 Injections Once youve decided to try B12 injections, the next step is figuring out where to get them