There is also very little evidence to suggest that vitamin B12 injections are helpful for weight loss
However, always inform your doctor so they can monitor how your body responds
Doses above 2ml per injection may elevate homocysteine levels if B-vitamin cofactors (B6, B12, folate) are insufficient, which can contribute to vascular inflammation over time
Chenye Z, Xiaopeng L, Mingchao M, Liyong Q, Hang Y, Jianbao Z et al
This varies depending on the peptide and your goals
Interesting that such Asian data was recently rejected by FDA with limited generalizability argument...while throughout centuries Caucasian data has been used to approve drugs by FDA for the whole world, knowing very well that the data, for example in hypertension control did not apply to African American population even within US