10.1136/bmjopen-2019-033687 49 SaraswathyA
Long-Term Health Benefits of Vitamin B12 Injections In addition to the immediate effects, vitamin B12 injections offer long-term benefits such as supporting nerve health, improving cognitive function, and aiding in red blood cell production
Co-owned by Heather Gay herself
That number places it ahead of Tirzepatide (20.9%), well beyond Semaglutide (14.9%), and in an entirely different category from growth hormone secretagogues like CJC-1295 combined with Ipamorelin, or targeted compounds like AOD-9604
But if you need an extra B12 boost thanks to a deficiency, supplements or injections may help
Similarly, if your B12 levels are already normal, an injection is unlikely to provide an extra energy surge