Way deeper than what creams can reach; It takes place at the level of every cell.
So take care of what’s going on inside your body and pay enough attention to it.
Ageing is associated with a decline in NAD+, a critical coenzyme present in every living cell. It is needed for energy production, correction of defects in DNA, the stability of chromosomes, and the regulation of immune and inflammatory processes. It also plays an essential role as a neurotransmitter. Unfortunately, as our bodies age, they produce less and less NAD+.