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Description
So, the B12 in the serum is OK, but in the brain, it is low
Typical cycles run 4 to 12 weeks
All products are for professional use only and for sale to individuals who are qualified to carry out Vitamin Therapy

This is the common, diagnosed cause of B12 deficiency in the UK

Therapy for a vitamin B12 deficiency If a vitamin B12 deficiency is detected in the blood via holotranscobalamin, the first question to be clarified is whether there are any dietary causes for this (vegetarian, vegan, malnutrition) or whether there is medication that favors this, such as metformin or acid blockers

Oral administration is physically possible, but without bioavailability data, there is no way to determine an effective oral dose or confirm that the compound is reaching target tissues