To date, there are no large-scale, randomised controlled trials (RCTs) the gold standard of clinical evidence that have conclusively demonstrated its efficacy for hair regrowth in humans
Benefits include: Increased absorption and tissue retention No toxic cyanide byproducts Better support for mood-regulating neurotransmitters Enhanced production of SAMe, which supports energy and mental health B12 + Weight Loss Injections In addition to standalone B12 shots, we also combine B12 with our FDA-approved medical weight loss injections to help patients maintain energy and motivation while losing weight
A few anecdotal reports suggest intra-articular injections for joint conditions, but these lack controlled data
doi:10.1016/j.otohns.2003.08.027
Hyperintense sensorimotor T1 spin echo MRI is associated with brainstem abnormality in chronic fatigue syndrome
Best vitamin B12 form for hair and skin For long-term daily use, methylcobalamin is the preferred form