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A lower percentage of patients became self-insufficient in the acetyl-l-carnitine group than in the placebo group
People with low B12 levels often report: Excessive daytime sleepiness Fatigue despite adequate sleep duration Various neurological symptoms that may indirectly affect sleep quality Correcting B12 deficiency typically improves these symptoms over several weeks to months, as the body's stores are replenished and metabolic function normalises
Skipping doses or stopping too early is the number one reason people do not see results
Ti liu tham kho [1] Arjinpathana, N., & Asawanonda, P
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