Roberts R, Hodson L, Dennis AL, Neville MJ, Humphreys SM, Harnden KE, et al
Your B12 injection price depends on several factors
Most people can get right back to their day after the treatment is over, without any side effects or post-treatment problems
Additionally, a randomized, double-blind, placebo-controlled trial in 2,588 healthy older adults with mild hyperhomocysteinemia found that daily supplementation with 500 g of vitamin B 12 and 400 g of folic acid for two years reduced blood homocysteine concentrations but had no benefit on depressive symptoms in those with or without depressive symptoms at baseline (110)
If you do not see improvement after a few months, consult your healthcare provider