Seek advice from a healthcare professional
While there is little evidence to suggest Vitamin B12s role in weight loss, people claim that regular supplementation with B12, specifically regular intramuscular injection methods of consumption, is associated with higher levels of energy, mood, and weight loss
Feeling uncertain is completely normal
There has even been speculation that people who naturally produce less NAD+ may be more likely to develop substance abuse disorders
Where Does the Injection Go
Still, through different sub-mechanisms: Sermorelin is a GHRH analog similar in concept to Tesamorelin (though shorter and less stable), while Ipamorelin is a ghrelin-mimetic that stimulates GH release through a separate receptor