One injection can last from days to weeks depending on your deficiency and dose
This results in fast-acting nutrient delivery, making the vitamins more available for your body to use immediately This is especially important for people who: Have digestive issues like IBS or Crohns disease Have undergone gastric bypass or other stomach surgeries Have difficulty absorbing nutrients through the gut Fast-acting nutrient delivery ensures your body gets what it needswithout waiting for the digestive system to process it
High vitamin B12 levels are often seen as less concerning because they usually dont cause symptoms and are typically the sign of an underlying condition, not a direct health risk 2 , 5
During the initial phase, patients who experience symptoms of fatigue, low mood, or nutrient deficiency may notice a gradual improvement after the first few sessions
Thats where injections come in Injections bypass the gut and go straight into your bloodstream Ideal for people with pernicious anaemia, gut issues, or post-surgery Tablets can work but only if your body can absorb them Watch the full video to learn why doctors choose one over the other and how to know whats right for you