This essential vitamin plays a crucial role in red blood cell production and neurological function, helping to reduce fatigue, improve mood, and support cognitive health
Life Sciences, 80(4), 275-284
While B12 plays important roles in cell metabolism, it has not been shown to directly enhance energy in people without a deficiency
When a major artery becomes partially blocked, collateral vessels that normally carry minimal blood flow can enlarge to compensate
NHS and MHRA Guidance on Injectable Supplements The Medicines and Healthcare products Regulatory Agency (MHRA) regulates medicines in the UK, ensuring they meet standards for quality, safety, and efficacy