These shots are typically quick and easy to administer, and they can benefit individuals who have difficulty absorbing B12 from food or supplements
W.TalalayP.et al
Bibcode:2005EnvHe
Ekologija 56, 2633 (2010)
In this sense, several diseases or conditions or genetic disorders that are predisposing to eryptosis, including deficiency in glucose-6-phosphate dehydrogenase, sickle cell anemia, beta-thalassemia trait, iron insufficiency or deficiency of carriers like GLUT1, AE1 are known to provide a certain degree of defense against a severe malarial course [230, 404]
We have good news regarding the absorption: on top of manufacturer claims, there is some data (animal study) demonstrating in can get into the skin , and it seems to be better at it than Ascorbyl Glucoside, another vitamin C derivative