In general, vitamin B12 supplements are not considered harmful
Brain fog that makes even simple tasks feel overwhelming
NNMT regulates methylation of nicotinamide, influencing intracellular pools of NAD+, a central cofactor in metabolic pathways
In neuronal senescence model studies, the active ingredient of the product can cross the blood-brain barrier (and act directly on neurons in vitro), increase NAD+ levels in nerve cells, protect mitochondrial function, reduce neuronal apoptosis, and promote the synthesis and release of neurotransmitters (such as dopamine and acetylcholine), thereby improving signal transduction in nerve cells
Breastfeeding Methylcobalamin is distributed into breast milk in amounts similar to those in maternal plasma, and distribution in breast milk allows for adequate intakes of methylcobalamin by breastfeeding infants