We do not provide dosage, administration, reconstitution, protocol or personal-use guidance, in line with our policy
B12 is an essential vitamin that plays a critical role in various bodily functions
[14] Small clinical trials indicate that maternal supplementation of 4,000 IU day or staggered 50,000 IU oral doses can safely maintain 25-hydroxyvitamin D above 30 ng mL without inducing hypercalcaemia, whereas single injections of 300,000 IU are reserved for severe malabsorption emergencies when benefits outweigh theoretical teratogenic risk
There are several options available, including pills, shots, and sublingual (under the tongue)
Allow the vial to reach room temperature before opening so condensation does not settle on the contents