Element 5 NMN People keep asking why celebrities and biohackers are suddenly talking about NMN. The truth is a lot more interesting than the headlines. NMN has been studied for its role in helping the body produce NAD, a molecule involved in cellular energy and repair. As we get older, NAD levels naturally decline, which is why NMN has become such a big topic in longevity and healthy ageing research. Not all NMN supplements are created equal, which is why quality and testing really matter when c