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His two-ounce caffeine and vitamin elixir, 5-Hour Energy, promises to keep users alert without crashing -- and claims a 90%-plus market share in the energy shot sector.
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Stevie likes to keep the room freezing cold to keep traders alert so every trader you see in that uniform is imitating that, whether they know it or not.
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It's an enzyme called tryptophan which helps you manufacture enough serotonin so that you can sleep when you need to and it helps keep you alert and able to concentrate.
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