b12 injection realself Medium Vitamin B12 plays an essential
Description
I think its working
Jan 2012;13(1):6-13

That said, it's important to know what to expect

Blood tests can confirm deficiency, but some clients choose B12 injections for general wellness or preventative support

Vitamin B12 plays an indispensable role in several vital biological processes: Nervous System: It is essential for the synthesis of myelin, the protective sheath around nerve fibres

Ive not had any side effects from the product but no positive impact either yet