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Many people who suffer from brain fog may be dealing with underlying nutrient deficiencies, including low levels of B12
doi: 10.1016/S0022-3999(01)00315-4 Summary Keywords Sensewear armband, myalgic encephalomyelitis/chronic fatigue syndrome, vitamin B12 nasal drops, vitamin B12 serum concentration, RAND 36 questionnaire Citation van Campen CLMC, Riepma K and Visser FC (2019) Open Trial of Vitamin B12 Nasal Drops in Adults With Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: Comparison of Responders and Non-Responders
Q3: Is 5-Amino-1MQ FDA approved
For a vitamin B12 injection to have an effect, several things must be considered, including the individuals metabolism and how frequently the injections are given
PMID 12446535
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