Activlab Methyl B12 is a dietary supplement containing 1900 mcg of methylcobalamin, the bioactive form of vitamin B12. This high-strength formula supports proper energy metabolism, reduces fatigue, aids in red blood cell production, and promotes healthy neurological function. It is particularly beneficial for individuals with increased vitamin B12 needs, such as vegetarians, vegans, and those with certain medical conditions affecting B12 absorption. . Please Note that product description, color, ingredients, package and other information maybe different from the original pack kindly check the product for more accurate details.