b12 injections im or sq Compounded Hydroxocobalamin (Vitamin B12) Injection Best Vitamin B12 Injection Site:

A B12 shot is a quick intramuscular injection of vitamin B12 (cobalamin) that bypasses the stomach acid, liver metabolism, and intestinal absorption issues that limit oral B12 to roughly 1% bioavailability in most adults

On the other hand, a vitamin B12 deficiency appears to cause a loss of appetite in some people, leading to weight loss rather than weight gain ( That said, the current evidence is too weak to suggest that a vitamin B12 deficiency has any strong or specific impact on weight be it weight gain or loss

Together, these compounds accelerate alcohol breakdown, reduce toxic buildup, and replenish nutrients depleted by drinking

Weight gain is caused by a combination of factors

Its other benefits include boosting your brainpower by slowing down memory loss, alleviating anxiety and aiding sleep

Retrieved March 15, 2025, from National Health Service