Vitamin B12 is a water-soluble vitamin with a key role in the normal functioning of the brain and nervous system and in the formation of blood
PubMed Kang, E.A., Han, Y.M., An, J.M., Park, Y.J., Sikiric, P., Kim, D.H., Kwon, K.A., Kim, Y.J., Yang, D., Tchah, H., & Hahm, K.B
AOD 9604 is an investigational peptide that requires a licensed medical provider, prescription, and clinical oversight
Methylcobalamin is the active form of vitamin B12 that can be directly utilized by the body, bypassing the need for conversion
User reports mention occasional flu-like symptoms during loading phase, temporary fatigue, head rush or lightheadedness, and minor injection site reactions
We can determine if an alternate type may decrease unpleasant early symptoms