Can You Od On B12. You and the woman above whose daughter had bad reactions to B-12 may have methylation issues that sometimes make one intolerant of methyl-B12. There is such a thing as taking too much B12 and it can cause some pretty bad stuff. Some may even be harmful. Most people can fill their B12 needs through.
In treatment a high dose of B12 is required as only a minor part of the dose is actually utilised. High doses of B complex vitamins particularly vitamin B12 in the blood acts as an energy booster. Can you take too much B12. And just to make things even more confusing theres a lot of so-called information on the internet about what happens when you overdose on B12. At worst you may feel overly energized. Even in the event of an overdose you do not have to worry about the vitamin B12 being toxic or otherwise harmful to your health.
Much higher amounts are still unlikely to cause a vitamin B12 overdose.
Despite this the body can store B12 for years. In treatment a high dose of B12 is required as only a minor part of the dose is actually utilised. You may need to take vitamin B-12 separately from the above drugs and supplements say one in the morning and one at night so you can get the full dose of vitamin B-12. Most people can fill their B12 needs through. Vitamin B12 has been found to be safe in healthy people taking 1000 mcg daily over periods of years. Some may even be harmful.