Important considerations include: Greying hair has multiple causes, predominantly genetic factors Most people with B12 deficiency do not experience changes in hair colour Other nutritional deficiencies (copper, iron, folate) may also affect hair health Reversibility of greying, even when nutritionally related, is uncommon and unpredictable If you are concerned about premature greying alongside other symptoms of B12 deficiency, it is advisable to consult your GP for appropriate assessment rather than assuming a nutritional cause
The Treatment Our medical professionals will inject the MIC directly into a muscle
Metformin , a diabetes drug, can decrease B12 absorption, causing deficiency with long use
[12] [13] Whilst personal possession for self-use is not straightforwardly criminalised, individuals should be aware of the legal and safety landscape before obtaining such substances
Cochrane Handbook for Systematic Reviews of Interventions: Cochrane Book Series
Instructions are good and easy to follow.