NAD+ (nicotinamide adenine dinucleotide) naturally exists in all our living cells. It is a molecule that is responsible for managing our energy levels and has a big part to play in our ageing process. But it also has numerous therapeutic benefits that can help with weight loss, skin and hair health, sleep, and stress and anxiety. Boosting our levels of NAD+ can make us look and feel younger, more energised and generally just feel like the very best version of ourselves. Here are some of the safest and easiest ways to increase your NAD+ levels.