Research by Reinstatler and colleagues (2012, Diabetes Care) found that among people taking metformin at doses of 1,000 mg per day or more, the prevalence of B12 deficiency was 5.8 percent
Peptide therapies that are commonly prescribed How peptides are administered Considerations for your safety What is Peptide Therapy and How Does it Work
Highly recommend it to anyone starting out
For example, research suggests BPC-157 may balance nitric oxide levels, which influence blood flow and inflammation
The four words printed on those vials should stop you cold
If your pharmacy includes B12 at a lower concentration, you may want to supplement with additional oral or sublingual B12 between injections, especially at lower semaglutide doses where injection volume (and therefore B12 delivery) is minimal