injection vitamine b12 maigrir Vit Sc/im/iv Amp 3 X 1mg/1ml B12 shots for weight loss:

Full catalog The Thin Safety Data and the Copper-Accumulation Question The most important thing to say about AHK-Cu's safety is also the least satisfying: there isn't much formal data

Vitamin B Shots and Weight Loss: Separating Fact from Fiction While some studies suggest a correlation between higher B12 levels and reduced obesity risk, this does not imply causation

Am J Clin Nutr 2016

It is an intracellular metabolic-enzyme modulator, which is why its research read-outs are things like NAD+ levels and adipocyte gene expression, not how full you feel. That mechanistic distinction is the single most important thing to understand before looking at any dose number