Deficiency is more common than many people realise particularly in those following plant-based diets, individuals with gastrointestinal conditions affecting absorption, and older adults
If you are just starting a course, we advise once a week for 6 weeks
For instance, chemical synthesis is used for vitamin b1 and b6, while as, fermentation method is employed to get vitamin b12
However, like all treatments, they can have side effects, particularly if administered improperly or in excessive amounts
It is not a licensed medicine, not approved for human consumption, and must not be used in any clinical, therapeutic, veterinary, or diagnostic context outside of properly regulated research frameworks