NAD+ spray
delivered as a fine intranasal mist, nad⁺ spray bypasses digestion to raise brain and systemic nad⁺ within minutes. rapid mucosal absorption has shown a two-fold plasma increase compared with baseline, reaching peak levels in ~10 minutes, while intranasal delivery drives faster neuronal uptake than oral forms. by replenishing nad⁺—the co-factor that powers mitochondrial atp synthesis, activates longevity sirtuins, and supports parp-mediated dna repair—the spray elevates day-long vitality, mental clarity, and stress resilience. studies report enhanced energy, sharper focus, and reduced fatigue as nad⁺ optimises cellular metabolism and lowers oxidative stress. an elegant, pocket-size solution that brings iv-level benefits to everyday life.