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Our body is producing glutathione naturally but as we age, the production of glutathione slows down that's why our immune system weakens
as levels normalise, improved daytime energy may temporarily affect sleep-wake cycles Individual sensitivity : A small subset of people may be more sensitive to changes in B vitamin levels Formulation factors : Some B12 supplements contain additional ingredients that could affect sleepalways check product labels for stimulants like caffeine For the vast majority of people, vitamin B12 supplementation does not cause sleep disturbances when taken as directed
Adequate sleep is crucial as well, since rest allows for cellular repair and glutathione regeneration
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