They also help prevent or reverse symptoms such as fatigue, low energy levels, and weight loss, which are commonly linked to vitamin B12 deficiency
You should always opt for stocking up on pure and efficient methylcobalamin-based B12, making sure to read the ingredients label carefully for any hidden nasties, and reach for a daily dose that will meet your requirements, plus some to ensure absorption (2000mcg weeky for adults under 65 should do the job just fine!)
Your GP will determine the most suitable route based on your individual circumstances
Future research and clinical trials will be crucial in determining its potential for broader medical applications and its place in therapeutic protocols
However , scientific proof for this mainly applies to people who already have a deficiency
It is not classified as a controlled substance under the Misuse of Drugs Act 1971, but it is also not approved as a medicine or food supplement