It is important to check with the supplier about their manufacturing process and quality control measures before making a purchase
Very simple process
In practice, this combination would need to be evaluated by a supervising physician with careful monitoring
Contact your GP if you experience: Unexpected symptoms after starting B12 supplementation, including persistent skin reactions, gastrointestinal disturbance, or mild allergic manifestations Neurological symptoms such as significant tingling, numbness, weakness, or balance problemsthese may indicate B12 deficiency paradoxically, or alternative neurological conditions requiring assessment Unexplained fatigue or malaise that develops or worsens despite supplementation Concerns about medication interactions , particularly if taking metformin, proton pump inhibitors, or other medications affecting B12 metabolism [2] [4] Seek emergency medical attention (call 999) if you develop signs of a severe allergic reaction following B12 injection, including facial swelling, difficulty breathing, or widespread urticaria

The two must be combined to be effective, but as methylcobalamin is not a licensed prescription medicine in the UK, it is not recommended by UK health authorities, nor it is not available through Blemish Clinic
Finding the Right Support for You While therapy can be valuable, it is only one of many tools that can help