By administering it correctly, youll get the full benefit of the vitamins
Because methylcobalamin is classed as a nutritional supplement and is not a licensed prescription only medicine in the UK, it is not available via the NHS and is being offered more and more by non-healthcare and non-prescribing practitioners as a treatment for wellness, fatigue, and to boost energy, without making any medical claims around deficiency, and is rarely combined with a supplement of adenosylcobalamin
References Vitamin B12 Product Label Cyanocobalamin injection [package insert]
The expiration date on most vitamins marks the period through which potency is guaranteed
Long-term use studies have not identified safety concerns, and it is well-tolerated across skin types
Falling within the reference range is typically a good sign, but it doesn't guarantee your levels are sufficient to support optimal function