It is also investigated in models involving detoxification pathways and oxidative stress biology
Some of the cons include: The cost: Vitamins injections can be expensive, especially if you require regular treatments to maintain their effects
This is why high-quality formulations combine L-5-MTHF and methylcobalamin in carefully balanced ratios
To absorb vitamin B12 effectively, your body requires an intact stomach and gut, a well-functioning pancreas, and sufficiently high levels of intrinsic factor, a protein that binds to vitamin B12 in the stomach (1)
The value proposition of MIC B12 injections depends on individual health goals and absorption needs
Medications including metformin, proton pump inhibitors, and H2-receptor antagonists may reduce absorption of B12, potentially prolonging the time to clinical improvement