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Vitamin B12

High Dose B12



Vitamin B12 deficiency is prevalent due to inadequate dietary intake (such as among vegans) or due to poor absorption (as seen in pernicious anemia). Insufficient B12 levels can lead to various symptoms including fatigue, dizziness, anemia, blood count disorders, tingling in the hands and feet due to nerve damage, muscle weakness, difficulties with memory and concentration, depressed mood, and even dementia.


The most commonly used injectable form of vitamin B12 is hydroxocobalamine, typically provided by a general practitioner for severe B12 deficiency. Hydroxocobalamine needs to be converted in the body to the active forms which are Methylcobalamine and Adenosylcobalamine. Some people are unable to activate B12 as a result of a genetic deficiency. This is why we have added the option of choosing the active form of B12 instead of the standard form of B12 (See below for ingredients and prices)

- Vitamin B12 megadose shot, 1000 microgram.


prices & Bookings

Megadose Vitamin B12, 1000 microgram: £50 / i.m. or subcutaneous injection. 

To book this please clinic on the booking button below and choose the "IM injection" option from the list.  

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