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In fact, some even claim that increasing your intake of vitamin B12 can help fight fatigue, boost energy levels, and speed up your metabolism
Nutrients taken by mouth lose much of their value to digestion, while an IV routes hydration and vitamins straight to your cells
Michael Greger, Chief Science Officer at NutritionFacts.org, When selecting a B12 supplement, its important to focus on bioavailability
The takeaway: when your ferritin level is too low, it can affect your energy, your mental clarity, your immune system, and even your exercise performance
Heme iron from animal sources is absorbed at roughly 1535% efficiency
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