b12 injection vs oral supplement Vitamin Injections vs. Supplements: Which Do You Actually Need? Why Vitamin Injections Work Better

This includes severe malabsorption or when injections in the muscle are not possible

According to Dr

Rare but potentially serious adverse effects require careful consideration and monitoring

Long-Term Vitamin B12 Benefits for Overall Health Regular vitamin B12 treatment supports heart health, nerve protection, and long-term well-being

The addition of semaglutide to this already high-risk group showed further b12 decline, but whether this represents a medication effect, dietary changes from additional appetite suppression, or natural progression of post-surgical deficiency remains unclear

This can therefore lead to not only visual ageing but also age associated diseases