Patients with vitamin B12 deficiency and concurrent renal or hepatic disease may require increased doses or more frequent administration of methylcobalamin
A deficiency may cause hair loss, but extra B12 only helps if levels are low
Unlike other treatments injected into the veins, B12 shots are administered into the muscles to avoid losing a huge amount when the person passes urine
Outside of that group, published safety data is essentially absent
Effects, risks, and legal status vary
do not chew or crush Storage: Keep in cool, dry place (59-77F) in original container Injectable Solutions Injectable formulations may be used in specialized clinical settings: Typical concentration: 300 mg/ml Administration volume: 0.5 ml for 150 mcg dose Route: Subcutaneous injection Third-Party Tested, 99% Purity Order lab-verified peptides from our top recommended vendor