can a b12 injection make you feel sick How Long Does Shot Last In Your Body? Why do I feel worse

Maintenance doses are usually given once a month

If you are breastfeeding, the amount increases to 2.8 mcg to account for making a bit extra for your breast milk

The B12 combats the fatigue sometimes associated with caloric deficits, making your weight loss journey incredibly smooth

and their frequency , as they are already pre-expanded to higher magnitudes than in nave individuals

Disclaimer All compounds are sold strictly for laboratory research purposes only

Certain individuals are more likely to develop B12 deficiency, including those with: Pernicious anemia Gastrointestinal conditions (such as Crohns disease or celiac disease) A history of gastrointestinal surgery Difficulty absorbing nutrients due to age or other medical conditions For these patients, vitamin B12 injections are an effective option because they deliver the nutrient directly into the bloodstream, bypassing the digestive system and ensuring optimal absorption