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when are b12 injections necessary What Injections? And Are They Safe? B12 Injections: Who Should Get
Description
Research has focused on its ability to influence glucose metabolism, insulin sensitivity, and mitochondrial function , making it a key subject in studies on metabolic health and aging

Your doctor may do more tests

You may gain weight if you suffer from vitamin B12 deficiency because you are simply too fatigued to exercise enough
Another (very small study) found that combining biotin with a probiotic supplement, alongside a targeted topical gel appeared to safely reduce acne and improve skin health over 2 months in people with mild to moderate acne

Pyridoxine (B6): Key in metabolic processes, red blood cell formation, and neurotransmitter synthesis