b12 injection for cancer patients Methylcobalamin (Vitamin B12) Vitamin B12 Injection: Energy Boost
Description
Side effects are uncommon but may include mild discomfort or bruising at the injection site and occasional lightheadedness
Bioorganometallic Chemistry
Single Injection: 55 | Course of 6: 200 FAQs Can I overdose with B12 injections
Do not expose Vitamin B-12 to light or freezing temperatures
The recommended daily amount (RDA) varies, depending on age and other factors, but while the recommended dose for an adult is 2.4 mcg (micrograms), B12 vitamin pills are also sold in doses of 5 to 25 mcg, and even 500 mcg to 1,000 mcg or more
US National Library of Medicine
