Nicotinamide mononucleotide is a molecule that plays an important role in the activation of the SIRT1 enzyme, which is part of the sirtuin family. Sirtuins are proteins found in all living organisms and play a key role in regulating metabolic processes such as cell metabolism, inflammation, DNA repair, and aging. NMN powder capsules helps activate SIRT1 by supplying it with its necessary NAD+ (nicotinamide adenine dinucleotide) molecules. This activation process increases the activity of SIRT1 in the body, which can lead to improved energy levels, enhanced cell repair and protection, and increased longevity. Additionally, it has been shown to improve insulin sensitivity and reduce glucose production in diabetic patients. With these potential benefits in mind, it's easy to see why NMN supplement UK has become such an important tool for supporting healthy ageing and wellness.