50 mg vitamin B3 causes no skin flushing reaction, or no uncomfortable sensation of warmth in contrast to nicotinic acid (niacin) 

Vitamin B3 has energy-yielding metabolism, neurological and skin properties 

Coenzyme synthesis:
Precursor to critical coenzymes NAD+ and NADP+
Essential for cellular metabolic processes
Fundamental to energy production pathways
 
Neurological support: high energy demand for brain and neuronal function, potential neuroprotective properties, may offer therapeutic benefits in acute neurological conditions
 
Metabolic functions: drives cellular energy production, maintains mucous membrane integrity, promotes skin health maintenance, supports normal skin physiological pros?