These can include nausea, vomiting, diarrhea, constipation, abdominal discomfort, and reduced appetite
In children that are extremely thin or extremely young that have essentially no fatty tissue on their buttocks, I have found that injections given every day or every-other-day, still just under the skin, seem to overcome the problem and allow the benefits of methyl-B12 to be seen
Damage to endothelial barriers and its contribution to long COVID
Getting the correct dose, form, and frequency are important aspects of realizing the benefits of your b12 shots
CJC-1295 has also been suggested to support the immune system and cognitive function