Beyond POTS, autonomic dysfunction in long COVID can present as: Dysregulated sweating Impaired gastrointestinal muscle contractions, causing constipation, pain, nausea, or weight loss Temperature dysregulation An exaggerated fight-or-flight response The vagus nerve within this systemthe primary parasympathetic nerve connecting the brain to the gut, heart, and lungsappears to be particularly vulnerable to COVID-19-related damage, with implications for heart rate variability, gut function, and the inflammatory regulatory role the vagus nerve normally performs
What to expect Price GBP 20 per injection Duration 10 to 15 minutes Administration IM injection (upper arm) Book your B12 injection Choose a time that suits you using our online booking system
However, in individuals with normal B12 status, additional supplementation does not enhance metabolic rate or promote fat oxidation
The stack is typically administered through separate or combined subcutaneous injections
Teriparatide (PTH 1-34) has the strongest clinical evidence and is FDA-approved for osteoporosis
The safety profile in humans is not established
