b12 injections making me feel tired What Are the Benefits of Vitamin Injections? b12 injection makes me sleepy
Description
This tiny little $12 bottle will last for months
How Often to Get B12 & Lipotropic Injections
Mice with more fat had more NNMT

Many provide around 66.7% of the daily value, while some contain none at all and others are fortified at extremely high doses, sometimes exceeding 5,000% and even 40,000% of the recommended intake
doi: 10.1007/s11523-009-0123-z

If you suspect you are being under treated, read next link (info may be UK specific) b12deficiency.info/b12-writ