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The oral B12 supplements are at higher dosages than the amount you'd get from food, which increases the likelihood that enough B12 will reach the bloodstream, even when absorption is compromised

Look for infections, periods of severe stress, the use of medications (especially antibiotics, antacids, and oral contraceptives), accidents, illnesses, and exposures to toxins

Yet the fatigue hits hard, the nausea lingers longer than expected, and you wonder if something is missing from your approach

MOTS-c plays a role in mitochondrial biogenesis (new cell growth) which enhances cellular energy production and overall mitochondrial function