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COAs are scientific verification documents and are not instructions for use, marketing materials, or representations of intended application
In these cases, oral supplements may not be effectively absorbed, making B12 injections a more reliable treatment option
These may include: Fatigue Brain fog Memory loss Neurological problems Heart palpitations Pale skin Muscle weakness Mood changes Appetite loss Constipation Infertility Side Effects of Vitamin B12 While the recommended daily amount of vitamin B12 for adults is 2.4 micrograms, higher doses have been found to be safe
Choline can be made in the liver
Scientific Classification A small-molecule quinolinium derivative and selective nicotinamide N-methyltransferase (NNMT) inhibitor
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