b12 injection results Vitamin Injections in High Wycombe Vitamin B12 Shots Confer No

The question is are these claims valid and if so what are some reasons b12 shots would not actually live up to their potential

Poor exercise recovery and injury prone

Effect of Supplemental Cyanocobalamin on the Growth Performance and Hematological Indicators of the White Pekin Ducks from Hatch to Day 21 Animals 9, no

She strongly believes that small, strategic corrections such as targeted injections can yield meaningful improvements in energy, metabolic support, and wellbeing

On rare occasions, some people can suffer an immune reaction to vitamin B12 shot ingredients, but this is more likely if you have autoimmune conditions