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Home : Ingredients Listing >> Vitamin B-12 Supplements :

What is Vitamin B-12?



Much has been made about increasing levels of this vitamin and its positive impact on performance. Exercise does not appear to markedly reduce B-12 levels, but many athletes following either an energy-restricted diet or who expend significant amounts of energy may have serum levels of deficiency.  Vitamin B-12 has traditionally been known to help restore vitality and enhance energy levels. It is also thought to help with performance by reducing serotonin levels that can be elevated from stress, overwork or just plain fatigue.  Vitamin B-12 may also play a key role for the synthesis of protein and metabolism support. Food sources include meat, liver, fish, clams, poultry, eggs and others. Plant foods do not contain B-12. Although most people get enough of this vitamin from their diet, many face issues with absorbing it once consumed. Supplementation, especially in sublingual form, is often recommended.


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