can b12 injections make you tired vitamin How Soon Do You Feel Less Tired After a B12 Injection? Feeling Tired All the Time?

While promising in research for fat metabolism and potentially cartilage repair, large trials showed good efficacy with AOD9604 for obesity, but it remains a research tool for studying fat burning and metabolic pathways, often used off-label in wellness settings alongside diet and exercise with promising affects for cartilage repair

Each persons needs are different

AHK-Cu has been studied in this context for its possible contribution to enhancing VEGF signaling, which may in turn support fibroblast and endothelial cell activity

Your doctor will typically monitor your response through clinical improvement and blood tests such as full blood count, rather than rechecking B12 levels after starting injections