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Most people get enough vitamin B12 in their diet, but some people can have a deficiency in the absorption in fact, this is particularly common in people who have had intestinal surgery, elderly people, or even people who follow a vegetarian or vegan diet, since this vitamin is only found naturally in animal-source food
Promoting better oxygen utilization for optimal performance
Mechanism The precise mechanisms underlying these adverse psychiatric effects remain unclear
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Maximum results develop over six to twelve months of consistent use
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