Once absorbed through the skin barrier, Nicomenthyl 20 slowly releases niacin (Vitamin B3) into the skin. Niacin is the precursor of the coenzyme NAD (Nicotinamide Adenine Dinucleotide), which is the most important biochemical factor responsible for maintaining skin barrier integrity. NAD is involved in over 450 biochemical reactions, most of which are crucial for anabolic and catabolic functions such as cell energy production (ATP), chromosome stability, DNA repair, immune cell signaling, redox reactions, epidermal renewal, and cell longevity mechanisms.
