US$ 23.71
injection for b12 vitamin B.P. 1mg/2ml 250 mL and 500 mL vials Provides 1 Vitamin B12
Description
After that, a once per month dose is needed to maintain proper B12 levels

Advocates of this approach claim that regular injections can boost energy levels and help with weight loss and mood

Duggan C, Srinivasan K, Thomas T, et al
Of the 45 children who were vitamin B12 deficient, most had delays in gross motor (93%), fine-motor (87%), language (62%), and adaptive-cognitive (80%) abilities
