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
B12 injections deliver this vital nutrient directly into the bloodstream, bypassing the digestive system and ensuring maximum absorption
It helps make your red blood cells and DNA
Intramuscular injections are reserved for cases where oral treatment is insufficient, poorly tolerated, or where deficiency has caused neurological complications
Reviews the role of NAD+ biosynthesis pathways including the nicotinamide salvage pathway modulated by NNMT in cellular energy homeostasis and ageing
VITAMINS B1, B6, B12