Many people use both for a balanced approach.
9 (2014): 812818, 10.1111/dom.12284
Tominaga, K., Hongo, N., Fujishita, M., Takahashi, Y., & Adachi, Y
Dietitian support
In fact, one study found that peoples bodies absorbed about 49% of a 1-mcg dose of cyanocobalamin, compared to 44% of the same dose of methylcobalamin ( Conversely, another study comparing the two forms reported that about three times as much cyanocobalamin was excreted through urine, indicating that methylcobalamin may be retained better within your body ( However, some research suggests that differences in bioavailability between the two forms may be insignificant and that absorption could be influenced by factors such as age and genetics ( Unfortunately, recent research directly comparing these two forms of vitamin B12 is limited
Uses of Glutasyl Combo Pack Liver disease Benefits of Glutasyl Combo Pack Liver disease Glutasyl Injection Combipack protects the liver from damage against harmful chemicals known as free radicals, thereby improving overall health of the liver