boots vitamin b12 injection B-12 Injection, 3,000 mcg/ml 12 Injection is indicated for the prevention and treatment of vitamin B B12 Injections Benefits

This sub-study within TILDA investigates the association of folate and vitamin B 12 (wave 1) with incident depression at later recruitment waves

doi: 10.1590/s0004-2803.202100000-42 24

When I started injecting B12 I did get quite a bit of acne on forehead but I think the body is now used to it and might sometimes get the odd spot or 2 but nothing compared to the painful bumpy horrible spots I first got for few months

They work differently, so "better" depends on what you're trying to address

Because the body cannot produce B12, it must be obtained through diet or supplementation

The initiation dose is always given intravenously at around 6mg/kg, thereafter it is switched to a SC formulation at 90mg 12-weekly or 8-weekly[95]